A balloon with no molecule inide of it i placed on top of a flak that wa filled with ethanol vapor at a temperature of 270 K. It wa determined that the flak ha a total volume of 150 mL. What would be the volume of the balloon after the flak wa heated to a temperature of 330 K? The quetion i aking for the volume of the balloon after heating, not the total volume of the flak and the balloon

Answers

Answer 1

The volume of the balloon after heating, not the total volume of the flak and the balloon is 0.18 L.

An ideal gas is a theoretical gas composed of many randomly transferring factor particles that aren't difficult to interparticle interactions. the best gasoline idea is beneficial because it obeys the precise gas law, a simplified equation of country, and is amenable to evaluation under statistical mechanics.

Volume is a degree of occupied three-dimensional space. it's far more frequently quantified numerically the usage of SI-derived gadgets or by way of diverse imperial gadgets. The definition of length is interrelated with the extent.

Using the ideal gas equation:-

Given;

V₁ =  150 mL = 0.150 L

T₁ = 270 K

V₂ = ?

T₂ =  330 K

V₁/T₁ = V₂/T₂

V₂ = V₁T₂/T₁

     = 0.150 × 330 / 270

     = 0.18 L

Learn more about ideal gas here:-https://brainly.com/question/20348074

#SPJ4


Related Questions

in double replacement reactions, why will two metals not combine with each other when products are formed?

Answers

When both products are soluble, a double replacement equation will not produce a reaction.

What causes certain double displacement reactions to be inert?

We use the (s) symbol for solid because salt is an insoluble substance that will not dissolve in water. The silver, fluoride, potassium, and chloride ions would have effectively moved to a new location if there had been no precipitate formation, but they would still be floating around as ions. In this scenario no reaction happens.

What guidelines apply to responses involving double replacement?

A double replacement reaction occurs when two ionic compounds swap ions to form two new ionic compounds. The following response is an example of this kind: AB + CD AD + CB.

To know more about double replacement equation visit:-

https://brainly.com/question/1053122

#SPJ4

how many protons, neutrons, and electrons, respectively, by the following symbol? 4822x

Answers

The number of protons, electrons, and neutrons in the element, ⁴⁸₂₂X is:

Number of protons = 22

Number of electrons = 22

Number of neutrons = 26

What are protons, electrons, and neutrons?

Protons are the positively charged particles found within the nucleus of an atom. The number of protons in the nucleus of an atom gives the atomic number of that element.

Electrons are the negatively-charged particles found within electron shells or a[orbits around an atom.

Neutrons are the neutral particles found within the nucleus of an atom. The number of neutrons together with the protons gives the atomic mass of the atom.

The given element, ⁴⁸₂₂X has the following number of protons, electrons, and neutrons:

Number of protons = 22

Number of electrons = 22

Number of neutrons = 48 - 22

Number of neutrons = 26

Learn more about  protons, electrons, and neutrons at: https://brainly.com/question/28421012

#SPJ1

The pH of a 0. 095 M solution of an unknown monoprotic acid is 5. 42. Calculate the Ka of the acid

Answers

Ka of Monoprotic Acid

Ka = [H+] [A-] / [HA]

What is a Monoprotic Acid?

One proton or hydrogen atom per molecule is all that a monoprotic acid contributes to an aqueous solution. In contrast, polyprotic acids, which can donate more than one proton or hydrogen, can do so. Depending on how many protons they can contribute, polyprotic acids can be further divided into several types.

Given,

Ph = 5.42;

Conc of unknown MonoProtic Acid = 0.095M;

X= conc. of H+ = 3.8×10∧-6

Ka = x∧2 / 0.095 - x

We know the value of x, obtained from pH:

x = [H+] = 10∧-5.42 = 3.8 x 10∧-6

We solve for Ka

Ka = [3.8 x 10∧-6]2 / [0.095 - 3.8 x 10∧-6]

Ka = 1.5216 x 10∧-10

So, Ka of Monoprotic Acid

Ka = [H+] [A-] / [HA]

To refer more about Monoprotic acid visit:

https://brainly.com/question/9423068

#SPJ4

A baseball player throws a ball with a force of 10N. The ball travels 20 meters? How much work was done?

Answers

Answer:

200Joules

Explanation:

W=Fd                                                                                                                                         W=10×20                                                                                                                             W=200J

c Shazad's pebble has a mass of 90 g and a volume of 30 cm³. What is its density?

Answers

Answer:

Density = 3 g/cm³

Explanation:

Density is a ratio which compares an object's mass per every 1 unit volume. Grams is a unit of mass and cm³ is a unit of volume. Since you have been given values for both a mass and volume, you can use them to determine the density.

Density = g/cm³                                     <----- Density units

Density = 90 g / 30 cm³                        <----- Insert values

Density = 3 g / 1 cm³                              <----- Simplify

Density = 3 g/cm³

Identifying isotopes helpp

Answers

The atomic number of the atom in image A is 3The mass number of the atom in image B is 7The two atoms that are the same element with different mass numbers are atoms A and C

What are isotopes?

Isotopes are any of two or more forms of an element where the atoms have the same number of protons, but a different number of neutrons within their nuclei. Thus, isotopes have the same atomic number but a different mass number.

In an atom, there are three components called subatomic particles as follows:

ProtonElectronNeutron

In a neutral atom, the number of protons, which is the atomic number, equate the number of electrons.

According to this question, the transparent subatomic particle inside the atom's nucleus is proton while the blue colored particle is the neutron.

In atom A, there are 3 protons, hence the atomic number of atom A is 3. However, in atom B, the number of protons and neutrons are 4 and 3 respectively, hence, the mass number i.e. protons + neutrons is 7.

Learn more about isotope at: https://brainly.com/question/12955625

#SPJ1

How would u know what kind of solvent is needed to clean a grease stain

Answers

Answer:

Trichloroethane is a solvent used to remove grease from clothes.

melt-away creamery combines sugar, cream, and the best natural flavorings, then churns and freezes the resulting mixture at a very low temperature, creating ice cream. the method melt-away uses is an example of

Answers

Melt-away creamery combines sugar, cream, and best natural flavorings, then churns and freezes resulting mixture at low temperature, creating ice cream. This method is an example of process manufacturing.

What do you understand by process manufacturing?

A production method that creates goods by combining supplies, ingredients or raw materials using formula or recipe is called process manufacturing.

It is usually used in industries that produce bulk quantities of goods, like food, beverages, refined oil, gasoline, pharmaceuticals, chemicals and plastics. Process manufacturing is also known as a process industry and is defined as an industry, like the chemical or petrochemical industry, that is concerned with the processing of bulk resources into other products.

To know more about process manufacturing, refer

https://brainly.com/question/22539119

#SPJ4

Balance the following redox reaction if it occurs in basic solution. What are the coefficients in front of br2 and oh- in the balanced reaction?.

Answers

The coefficients in front of br2 and oh- in the balanced reaction:

Br2 = 3, OH- = 6

There are indices that are part of the chemical formulas of the reactants and products. Also, there is a coefficient in front of the formula that indicates how many molecules of that substance are used or produced.

The number before the equation to balance the equation is called the factor which multiplies all the atoms in the equation. For example, the symbol 2NaHCO3 indicates two units of sodium bicarbonate containing 2 Na atoms 2 H atoms 2 C atoms, and 6 O atoms. Coefficients indicate how many numerators there are in a given expression.

Learn more about  Redox reaction here:- https://brainly.com/question/21851295

#SPJ4

In a spectrophotometer, both absorbance and transmittance indicate choose. Passing through a sample. A high absorbance corresponds to a choose. Transmittance.

Answers

If the solution absorbs large amount of light, then it will transmit very less amount of light. Therefore, A high absorbance corresponds to a Low transmittance.

What is spectrophotometer?

A spectrophotometer is a device that accurately measures electromagnetic energy at specific wavelengths of light. It uses properties of light and energy to identify colors and determine the amount of each color in a ray. The two main components of a spectrophotometer are the spectrometer and the photometer.

Spectrometer: A spectrometer sends a straight beam of light through a lens to a prism, which splits it into individual wavelengths. A wavelength selector then filters only the specified wavelengths and sends them to the photometer.

Photometer: A photometer is a piece of device that detects the number of photons absorbed and transmits that measurement to a digital readout.

Therefore, A high absorbance corresponds to a Low transmittance.

To know more about spectrophotometer, check out:

https://brainly.com/question/24864511

#SPJ4

based on the molar mass of nacl (58.44 g/mol) and on the count of the ions inside the unit cell, what is the mass (in grams) of nacl is in a unit cell.

Answers

Therefore, 0.25 moles of unit cells will be present in 58.5 g.

How many atoms make up a mole of sodium chloride?

Therefore, 6.0231023 6.023 10 23 molecules make up 1 mole of NaCl. The total number of atoms in 1 mole of NaCl N a C l is twice Avogadro's number, or 6.0231023 6.023 10 23 because each molecule of the salt has two atoms (Na and Cl).

How can you determine an ion's mass?

Similar to covalent compounds, the formula mass of an ionic compound is determined by adding the average atomic masses of all the atoms in the compound's formula.

Calculation:

1 mole of NaCl

Avogadro's number, or 6.0231023

0.25 moles of unit cells will be present in 58.5 g.

To know more about unit cells visit:-

https://brainly.com/question/13110055

#SPJ4

2H2O2 → O2 + 2H2O

a. Single Displacement
b. Synthesis
c. Decomposition
d. Combustion

Which one of these is it?

Answers

Answer:

c. decomposition

Explanation:

it formula is splitting between O2 and 2H2O

1. Use Models: How does the GPS determine its distance from each satellite?

Answers

The GPS receiver in your mobile device compares the time signals it receives from the satellites with its internal clock. Knowing the speed of light and when the signals were sent and received, your device can calculate your distance from each satellite, and thereby home in on your longitude, latitude and altitude

How many grams of CO would be
required to generate 635 g CO2?
Fe2O3 + 3CO → 2Fe + 3CO2
CO: 28.01 g/mol
CO2: 44.01 g/mol
[?] g CO₂

Answers

3 moles or 84.03 g of CO produces 3 moles of or 132 g of CO₂. Thus, the mass of CO required to produce 635 g of CO₂ is 404.23 g.

What is carbon monoxide?

Carbon monoxide  is an inorganic gas produced from the covalent bonding  of carbon with oxygen. When carbon monoxide reacts with metal oxides it produces carbon dioxide.

From the given balanced reaction, 3 moles of CO produces 3 moles of CO₂.

Molar mass of CO = 28.01 g/mol, 3 moles =  (28.01 ×3) 84.03 g

molar mass of CO₂ = 44.01 g/mol , 3 moles = 132 g.

Thus, mass of CO required to produce 635 g of CO₂ is :

= (84.03 × 635 g) /132 g = 404.23 g.

Therefore, the mass of CO required to produce 635 g of CO₂ is 404.23 g.

To find more on CO, refer here:

http://brainly.com/question/10193078

#SPJ1

Identify the Bronsted-Lowry acid (loses an H+ ion), base (gains an H+ ion) and the conjugate acid, and the conjugate base in each of the following.

a. HNO3 + H2O <---> H3O+ + NO3-
A B C.A. C.B.

b. NH3 + H2O <---> NH4+ + OH-

c. H2SO4 + OH-<---> HSO4- + H2O

d. C2H3O2– + H2O <---> OH- + HC2H3O2

e. H2PO4- OH-<---> HPO4-2 + H2O

f. H2PO4- + H3O+ <---> H3PO4 + H2O

g. HCO3– + H2O <---> H3O+ + CO3-2

h. HCO3– + H2O <---> H2CO3 + OH-

Answers

The Bronsted-Lowry acid, base and the conjugate acid-base in each of the following reactions are mentioned below serially:

Bronsted-Lowry acid                                  Bronsted-Lowry base

HNO₃                                                           H₂O

H₂O                                                              NH₃

H₂SO₄                                                          OH⁻

H₂O                                                              C₂H₃O₂⁻

H₂PO₄⁻                                                         OH⁻

H₃O⁺                                                             H₂PO₄⁻

HCO₃⁻                                                           H₂O

H₂O                                                               HCO₃⁻

Conjugate acid:                                           Conjugate base:

H₃O⁺                                                             NO₃⁻

NH₄⁺                                                             OH⁻

H₂O                                                              HSO₄⁻

HC₂H₃O₂⁻                                                    OH⁻

H₂O                                                              HPO₄²⁻

H₃PO₄                                                          H₂O

H₃O⁺                                                            CO₃²⁻

H₂CO₃                                                          OH⁻

Define Bronsted-Lowry acid and base?

Bronsted-Lowry acids are known to be substances those donate protons or H+ ions to other compounds to produce conjugate bases. Bronsted-Lowry bases are the substances that accept protons or H+ ions from other compounds to form conjugate acids.

For the given reactions:

a. HNO₃ + H₂O ⇔ H₃O⁺ + NO₃⁻

Bronsted-Lowry acid: HNO₃

Bronsted-Lowry base: H₂O

Conjugate acid: H₃O⁺

Conjugate base: NO₃⁻

b. NH₃ + H₂O ⇔ NH₄⁺ + OH⁻

Bronsted-Lowry acid: H₂O

Bronsted-Lowry base: NH₃

Conjugate acid: NH₄⁺

Conjugate base: OH⁻

c. H₂SO₄ + OH⁻ ⇔ HSO₄⁻ + H₂O

Bronsted-Lowry acid: H₂SO₄

Bronsted-Lowry base: OH⁻

Conjugate acid: H₂O

Conjugate base: HSO₄⁻

d. C₂H₃O₂⁻ + H₂O ⇔ OH⁻ + HC₂H₃O₂

Bronsted-Lowry acid: H₂O

Bronsted-Lowry base: C₂H₃O₂⁻

Conjugate acid: HC₂H₃O₂⁻

Conjugate base: OH⁻

e. H₂PO₄⁻ + OH⁻ ⇔ HPO₄²⁻ + H₂O

Bronsted-Lowry acid: H₂PO₄⁻

Bronsted-Lowry base: OH⁻

Conjugate acid: H₂O

Conjugate base: HPO₄²⁻

f. H₂PO₄⁻ + H₃O⁺ ⇔ H₃PO₄ + H₂O

Bronsted-Lowry acid: H₃O⁺

Bronsted-Lowry base: H₂PO₄⁻

Conjugate acid: H₃PO₄

Conjugate base: H₂O

g. HCO₃⁻ + H₂O ⇔ H₃O⁺ + CO₃²⁻

Bronsted-Lowry acid: HCO₃⁻

Bronsted-Lowry base: H₂O

Conjugate acid: H₃O⁺

Conjugate base: CO₃²⁻

h. HCO₃⁻ + H₂O ⇔ H₂CO₃ + OH⁻

Bronsted-Lowry acid: H₂O

Bronsted-Lowry base: HCO₃⁻

Conjugate acid: H₂CO₃

Conjugate base: OH⁻

To know more about Bronsted-Lowry acid and base, visit:

https://brainly.com/question/14407412

#SPJ1

you have a flask to which you add 0.025 m nh3, 0.25m n2 what is the value of the equilibrium constant

Answers

The value of the Equilibrium Constant is 1  when 0.025 m NH3, 0.25m N2 is added to the flask.

The value of a chemical reaction's reaction quotient at chemical equilibrium, a state that a dynamic chemical system reaches when enough time has passed and at which its composition has no observable tendency to change further, is the equilibrium constant for that reaction. As a result, the composition of a system at equilibrium can be calculated from its initial composition using known equilibrium constant values. The equilibrium constant's value, however, may be impacted by parameters affecting the reaction, such as temperature, solvent, and ionic strength.

To learn more about Equilibrium Constant click here

brainly.com/question/10038290

#SPJ4

. Calculate the frequency of a photon with an energy of 2.55 x 10-18 J

Answers

Answer:

The equation gives the frequency of a photon

f = E/h,

Where E is the photon's energy and h is Planck's constant (6.626 x 10-34 J s).

Substituting the values, we get:

f = 2.55 x 10-18 J / (6.626 x 10-34 J s)

 = 3.85 x 1015 Hz

Explanation:

two basketballs are sitting 1 m apart and are not moving which best explains why the gravitational force does not cause them to move

Answers

Newton's first law states that every object will remain at rest or in uniform motion in a straight line unless compelled to change its state by the action of an external force.

when the concentration of a and b were 0.023 m and 0.054 m, the reaction rate was 8.31x10-2 m/sec, calculate the value for k (with units).

Answers

The reaction takes place in third order. The rate constant of the reaction for the given rate and concentrations is 1.23 × 10³ mol⁻² L² /s.

What is reaction rate?

The rate of a reaction is the rate of increase in the concentration of products or rate of decrease in the concentration of the reactants.

For the given reaction, the rate law is written as:

rate = k[A][B]²

[A] = 0.023

[B] = 0.054

rate = 8.31 ×10⁻² M/s

Rate constant k = rate/[A] [B]²

K = 8.31 ×10⁻² M/s/(0.023 × 0.054²)

  = 1.23 × 10³ mol⁻² L² /s

Therefore, the rate constant for the reaction is 1.23 × 10³ mol⁻² L² /s.

To find more on rate law, refer here:

https://brainly.com/question/4222261

#SPJ1

Your question is incomplete. But your complete question probably was:

The rate of a reaction is, Rate = k[A][B]2.when the concentration of a and b were 0.023 m and 0.054 m, the reaction rate was 8.31x10-2 m/sec, calculate the value for k (with units).

Scientists are studying fertilizers to help grass grow in southern California. Fertilizer is any substance that can be added to soil to help plants grow in it. In other words, fertilizer makes soil more fertile. The scientists set up different plots of land that all use the same type of soil and grass seed, but they use different types of fertilizer in each plot. Scientists then measure the grass growth in the different soils over time.

How should scientists set up the control group in this experiment?

a plot with grass seed but no fertilizer in the soil
a plot with grass seed and many types of fertilizer in the soil
a plot without any grass seed or any fertilizer in the soil
a plot without any grass seed but with fertilizer in the soil

Answers

Answer:

The corrrect answer will be option-A.

Explanation:

A scientific experiment contains two types of groups: the control and the experimental groups. The control group in any scientific experiment is the sample which does not receive the variable we need to test which is provided in the experimental groups.

In the given question, the scientist wanted to study the effect of fertilizers on the growth of the grass. so the parameter (variable) to be studied is fertilizer. The experimental samples are provided with different concentration of the fertilizer but the control sample will not receive the fertilizers as the control sample provides the base or reference to the experimental group to increase the accuracy of the results obtained.

Thus, option-A is the correct answer.

A newspaper started an online version of its paper 14 years ago. In a recent presentation to stockholders, the lead marketing executive stated, “The revenues for online ads are more than double that of the revenues for printed ads.”

Answers

Answer:

According to the graph, during year 14, revenue from online ads is approximately $4.2 million, while revenue from online ads has more than doubled revenue from printed ads (at least by year 14)

Both curves intersect between the seventh and eighth year, I would say around the middle of year 7, and both online ads and printed ads generated an approximate revenue of $2.2 million each

Explanation:

Describe the unique properties of water and how they affect the following:
phase changes
physical properties

This is my answer. Is it ok? Do you have suggestions to make it better?
Unique properties of water are polarity, solvency, cohesion, adhesion, high boiling point, density and the ability to dissolve other substances. The three phases of water are solid (frozen), liquid and gas and are changed by temperature. Water molecules don't change between the phases, the molecules just interact differently to make the change.

Answers

Unique properties of water

Water molecules have a bent overall structure, partial positive charges on the hydrogens, partial negative charges on the oxygen, and are polar. This is due to the fact that oxygen is more electronegative than hydrogen, making it more effective at drawing electrons. Excellent solvents include water.

Temperature alters the three states of water, which are solid (frozen), liquid, and gas. Although the interactions of the water molecules change, the molecules themselves do not alter between the phases.

Water quality's physical characteristics

Color: Polluted water may be coloured; pure water is colourless.

Turbidity: Clear, light-unabsorbing water is the opposite of pure water.

Taste and odour: Pure water never has a taste or an odour.

How many distinct characteristics does water have?

Given their polar nature, water molecules form hydrogen bonds. This gives water its distinctive properties, including polarity, solvency, cohesion, adhesion, high specific heat, and the capacity to act as a buffer. A solute that has dissolved in a solvent creates a homogeneous mixture known as a solution.

To know more about unique properties of water visit:

https://brainly.com/question/19045958

#SPJ1

How much heat, in joules, does it take to raise the temperature of 225. 0 g of water from 25. 0°c to 100. 0°c ?.

Answers

10.5 kJ is required to convert the temperature of water.

What is Temperature?

Temperature is a unit used to describe hotness or coldness. It can be stated in terms of any number of arbitrary scales and shows the direction in which heat energy will naturally flow, i.e., from a hotter body to a colder body (one at a lower temperature). Temperature is not the same as the energy of a thermodynamic system; for instance, an iceberg has a significantly larger total heat energy than a match.

As opposed to extensive characteristics, like mass or volume, temperature is referred to as an intense property—one that is independent of the quantity of matter being considered—along with pressure, density, and other comparable properties.

q=m⋅c⋅ΔT, where

q - heat absorbed

m- the mass of the sample

c- the specific heat of the substance

ΔT - the change in temperature, defined as final temperature minus initial temperature

q=100.0g⋅4.18Jg∘C⋅(50.0−25.0)∘C

q= 10.5 kJ

10.5 kJ is required to convert the temperature of water.

Learn more about Temperature from given link

https://brainly.com/question/25677592

#SPJ4

an absoprtion spectrum shows an empty space where a green wavelength should be. how does this occur in the atom

Answers

The green wavelength is absorbed by the medium hence it does not appear.

What is the absorption spectrum?

We know that absorption has to do with the process by which the atom is able to take in energy and this would lead to the upward movement of the electrons that are in the atom.

Thus the wavelengths that can be taken in by the atom as it is absorbing energy can be seen in the absorption spectrum. It is also possible to have gaps in the absorption spectrum due to absorption by the medium.

Leran kore about absorption spectrum:https://brainly.com/question/14282264

#SPJ1

How many moles of O are in 132.03 g of CO2? (molar mass = 44.01 g/mol)?

Answers

There are 3.00 molecules of CO2 in 132.03 grams of CO2.

What is mass?

Mass is quantitative measure of interia a fundamental quantity of all matter.

Mass of CO2 = 132.03 grams

Number of molecules of CO2 = ?

Molar mass of CO2 = ?

For the molar mass of CO2: Atomic mass of Carbon = 12; Oxygen = 16

= 12 + (16 x 2)

= 12 + 32 = 44g/mol

Apply the formula:

number of molecules = (mass in grams/molar mass)

N = (132.03 grams/44g/mol)

N = 3.00 molecules

Thus, there are 3.00 molecules of CO2 in 132.03 grams of CO2.

To know more about mass click-

https://brainly.com/question/19385703

#SPJ1

draw the major product formed when the epoxide reacts with methanol in the presence of sulfuric acid. use wedge‑and‑dash bonds, including hydrogens at each stereogenic center, to show the stereochemistry of the product.

Answers

The major product of the reaction is (2S,3R)-3-methoxy - 3-methylpentan-2-ol

Epoxide reacts with methanol in the presence of sulfuric acid.

In this chemical reaction, methanol act as nucleophile and sulfuric acid act as catalyst.

What are Epoxides?

Epoxides are a type of cyclic ether in which a three-membered ring is formed by a oxygen atom bonded to two adjacent carbon atoms. They are also known as oxiranes. Epoxides are used in a variety of applications, including as chemical intermediates, catalysts, and as raw materials for a range of products.

What is sulfuric acid?

Sulfuric acid is a strong, corrosive acid that is used in a variety of industrial applications. It is also known as battery acid, as it is used in car batteries to facilitate a chemical reaction. Sulfuric acid is colorless and odorless, and is composed of two hydrogen atoms, one sulfur atom, and four oxygen atoms.

To know more about Sulfuric acid,

https://brainly.com/question/21691816

#SPJ4

Suppose you found a material in which 12. 5% of the original radioactive atoms were present. If the half-life is 47 years, how old is the material?

Answers

The response dates back 141 years. The formula (1/2)n = x can be used to compute it. x is the remaining fraction, There are n half-lives in total.

How do you determine a radioactive substance's half-life?

The amount of time needed for the reactant concentration to drop to half its initial value is known as the half-life of a reaction. A first-order reaction's half-life is a constant that is correlated with its rate constant radioactive atoms: t1/2 = 0.693/k.

How many half life does it take for a radioactive substance, such as a 1 C 3 b2 D 4, to decay to 12.5 percent of its initial volume?

The period of time it takes for half of the atoms in a given sample to experience radioactive, or nuclear, decay, is known as the half-life of a radioisotope.

To know more about radioactive atoms visit:-

https://brainly.com/question/13673451

#SPJ4

The particle accelerator with a circular path that smashes together particles to make new atoms and particles is called a
Question 28 options:
synchrotron.
mass spectrometer.
cyclotron.
linear particle accelerator.

Answers

Answer:

linear particle accelerator

Pema want to do an activity with hydrochloric acid and lime water (bae). Mot acid and bae can damage human kin. Which tep mut he follow during the activity to enure afety?

Answers

When the hydrochloric acid react with the lime water then the product is formed by the reaction is calcium chloride.

The reaction of the hydrochloric acid with the reaction of the lime reaction is given as :

Ca(OH)₂   +      HCl    ---->      CaCl₂   +   H₂O

lime water     hydrochloric    calcium      water

                         acid             chloride

the safety taken during the reaction of acid and bases are :

wear the acid and bases resistant gloves , while handling the acid and base.wear the face shield, while working.wear the apron and the disposable gown, if you are working with the large amount the volume of acid and base.wash your hand properly.

To learn more about hydrochloric acid here

https://brainly.com/question/25134260

#SPJ4

why would methyl salicylate be much more volatile than salicylic acid? refer to the structures of the acid and ester to explain your reasoning.

Answers

The reason that methyl salicylate be much more volatile than salicylic acid is because:

Methyl salicylate (MeSA) is a volatile that has been demonstrated to help plants defend themselves from diseases and some herbivores, most notably aphids. It has been demonstrated to have the ability to manage the aphid pest, but little is known about its mode of action, particularly the induced plant-mediated effects.

Salicylic acid is it flammable?

Salicylic acid's COOH group is esterified with methanol in methyl salicylate (oil of wintergreen), whereas acetylsalicylic acid (aspirin) has acetic acid as the acid component of the ester and salicylic acid provides the phenolic OH group.

Note that Methyl salicylate, a volatile methyl ester of salicylic acid, can also diffuse into the atmosphere and aid in plant-plant communication.

Learn more about salicylic acid  from

https://brainly.com/question/14711636
#SPJ1

Other Questions
if a tectonic plate is moving at a rate of 1.25 inches a year, how many miles will it move in 100 million years A patient is found unresponsive in his small bathroom. He is not breathing and is sitting in the corner. Two EMTs are able to reach him, but they are unable to stand side by side. He appears to weigh about 150 pounds and there is no evidence that he has been injured. Which of the following would be the quickest and MOST practical way of moving him out of the bathroom?A) Extremity liftB) Long backboardC) Direct ground liftD) Stair chair device What happens if the insured tenant and the insurance company fail to agree on the amount of loss?. Maintaining at least a 1-second space margin from the vehicle in front of you not only provides you with visibility, time, and space to help avoid rear-end crashes, but also allows you to steer or brake out of danger at moderate speeds.t/f The perimeter of the triangle BAG is 43. AG= 16, AB=x+4, and BG= 2x+2. What is the value of x? this is just a quick question to help me better understand something on an assignment.Did the whole UK(Wales, Scotland, England, and part of Ireland aka Northern Ireland) leave the EU or was it just Great Britain(Wales, Scotland, and England)? fix the code below so it does not leave the loop too early. try the codelens button to see what is going on. when should you return true or false? How do I find the inverse of j(x)=x - 10 + 4 which country has been devastated by the spilling of 9 million barrels of oil into its river system due to the poor environmental record of transnational oil corporations operating within its borders? My friend Umpt has no more than 30 mimstoons........... bob works for abc corporation and is a practicing muslim. he tells his employer that he must have off every saturday for religious reasons. saturday is their busiest day. in order for abc to be able to terminate bob, they must a. prove that an attempt to accommodate here would be unreasonable b. prove that ABC Corporation is not a religious organization c. prove that Bob's social media posts are not about religion d. prove that Bob has never gone to church Grandpa Minion's genotype for color blindness was: Question 4 options: XCXC XCY XCX XY Regina made 1,240 pot holders. She wants to sell them in packages of 10. How manypackages will she have? Explain your thinking. When writing a cadenza, you could use expression to show what your instrument can do. Which of the following would be an example of this?A. Work out ways of making your instrument sound happy, sad, angry, etc.B. Explore different ways of making a note on the instrument. Which of the following would be a possible amino acid sequence for an oligopeptide given the experimental data below. Give your answer in 3 letter format. 1. The amino acid composition is found to be [gly, phe, leu, arg, thr and met and some decomposition products] 2. The peptide has a molecular weight around 700 Da and absorbs at 280 nm. 3. Treatment with carboxypeptidase results in phenylalanine and a peptide. 4. First cycle Edmond Degradation yields PTHthreonine 5. CNBR treatment yields two tripeptides. 6. Trypsin digestion produces a dipeptide and a tetrapeptide with met on the amino end. 7. Chymotrypsin digestion yields tetrapeptide and a dipeptide. I do not understand how to do this. Pls, explain. On July 4th, 1776, the Second Continental Congress officially approvedthe Declaration of Independence. The 56 men who signed "the Declaration"put their lives on the line, knowing that they would be hanged for treason if Great Britain prevailed. Yet, they did it anyway. Considering this, what must it take for people to join a revolution? Why do people choose to revolt? Based on the section "Zoos and Conservation," what isthe author s viewpoint about the role of zoos inconservation efforts?Zoos are critical forconserving endangeredanimal populations.Zoos canlower the number of endangeredspecies only by working with other zoos.The efforts of zoos have led to a decrease inthethreats animals faco in thewild.The efforts of zoos should be dedicated onlyto the conservation of endangered species. Question 6(Multiple Choice Worth 4 points)(02.08 LC)Which type of professional would help the government determine where to set the price of oranges for U.S. markets?O ConsumersO EconomistsO ExportersImporters The perimeter of your rectangular pool is 130ft. Three time the length is equal to 10 times the width. Find the length and width of the pool. Find the area if the pool.