A glowing beam of electric current is deflected away from a negatively charged object. What does this tell us about electricity?

It is densely packed and has a positive charge

It is made of negatively charged particles.

It is mostly empty space.

It is composed of a positive charge that is spread out with negative charges scattered about within it.

Answers

Answer 1

An electric field is produced when high voltage is applied to capacitor plates, deflecting cathode rays. The negatively charged electrons are directed away from the negatively charged plate and toward the positively charged plate when a cathode ray is transmitted through this electric field.

What is Electricity ?

Electricity is the set of physical phenomena associated with the presence and motion of matter that has a property of electric charge. Electricity is related to magnetism, both being part of the phenomenon of electromagnetism, as described by Maxwell's equations

Voltage, current, and resistance are the three most fundamental elements of electricity. Voltage is comparable to the force that forces water through a hose. It is expressed as volts (V). CURRENT is comparable to the hose's diameter.

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Related Questions

describe the form of the equilibrium constant expression in terms of the concentrations of the reactants and products

Answers

The equilibrium constant, Kc, is the ratio of the equilibrium concentrations of products over the equilibrium concentrations of reactants each raised to the power of their stoichiometric coefficients.

For a reaction: aA + bB→ cC + dD

Equilibrium constant: Kc=[tex][C]^{c}[D]^{d}[/tex]/ [tex][A]^{a} [B]^{b}[/tex]

Characteristics of Kc:

1) Equilibrium can be approached from either direction.

2) Kc does not depend on the initial concentrations of reactants and products.

3) Kc does depend on temperature.

Magnitude of Kc:

1) If the Kc value is large (Kc >> 1), the equilibrium lies to the right and the reaction mixture contains mostly products.

2)  If the Kc value is small (Kc <<1), the equilibrium lies to the left and the reaction mixture contains mostly reactants.

3) If the Kc value is close to 1 (0.10 < Kc < 10), the mixture contains appreciable amounts of both reactants and products.

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determine the indentity of the daughter nuclide from the positron emission of o-15? question 2 options: a) n-14 b) f-16 c) c-15 d) n-15 e) c-11

Answers

The above sentence refers to n-15, the daughter nuclide of o-15's positron emission.

What kind of emissions are there?

Examples of emissions include radio broadcasts, burps, and car exhaust. A discharge into the open is technically considered an emission. However, it most frequently refers to gases that are emitted into the atmosphere, such as greenhouse gases or emissions from companies and power plants.

Pollution and emissions – are they synonymous?

Polluting emissions do not make up all emissions. As an illustration, during photosynthesis, plants release oxygen into the atmosphere. Pollutants are gases or particle that have been released into the air and have a detrimental effect on people or the environment.

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why do adults make a bigger splash when they jump into the swimming pool

Answers

Adults typically make a bigger splash when they jump into a swimming pool because they have more mass than children. The size of the splash that is produced when an object enters the water is determined by the amount of kinetic energy that the object has. This, in turn, is determined by the object's mass and velocity.

Since adults have more mass than children, they have more kinetic energy when they jump into the pool. This means that when they enter the water, they transfer more kinetic energy to the water, resulting in a larger splash.

In addition to having more mass, adults also typically have a higher velocity when they jump into the pool. This is because they are generally taller and can generate more force when they jump. As a result, they enter the water with more kinetic energy, which leads to a larger splash.

Overall, the reason that adults make a bigger splash when they jump into the pool is that they have more mass and a higher velocity, which results in more kinetic energy being transferred to the water. This causes a larger splash to be produced.

Can ya help me know what goes in the blanks

Answers

Force when object rub at each other Friction.When forces are in same direction we add them, to calculate net force.Force cause changes in motion of object.If the net force is not zero, then the forces in same direction.The object may accelerate, deaccelerate, change in direction or velocity.What is friction?

Friction provides the traction you need to walk without slipping. Friction helps in most cases. However, they also offer great resistance to applications. Additionally, about 20% of a car's engine power is used to overcome the frictional forces of moving parts. Let's take a look at some of these factors in the next section. All four types of friction are different from each other. Static friction, for example, is the friction that acts between surfaces when they are at rest against each other. In contrast, sliding friction is the resistance that occurs when two bodies slide over each other.

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write a net ionic equation to show why solid potassium hydroxide, koh (s), forms a basic solution when it dissolves in water.

Answers

a net ionic equation to show why solid potassium hydroxide, koH (s), forms a basic solution when it dissolves in water

Equation

KOH (s) [H2O ] →     K+(aq)+OH−(aq)

The Arrhenius theory, the Brnsted-Lowry theory, and the Lewis theory are the three ideas that have contributed to the definitions of acids and bases over time. According to Arrhenius, an acid is a chemical that, when ionised, releases protons (hydrogen ions) into the solution, whereas a base releases hydroxide ions.

According to Brnsted-Lowry, a base is a proton acceptor and an acid is a proton giver. According to Lewis, a base is an electron-pair donor, while an acid is an electron-pair acceptor

KOH satisfies the Arrhenius theory's definition of a base by producing hydroxide ions when ionised. The hydroxide ion is the base component from a Brnsted-Lowry perspective since it can accept a proton to create water. Although it is a little more difficult to understand from a Lewis perspective why this is a base, the oxygen in the hydroxide has three pairs of non-bonding electrons on it. When a proton (acid) is present, it lacks the electrons necessary to create a covalent link, therefore hydroxide donates an electron pair to the proton in order to build a coordinate covalent bond, which produces water. The three theoretical requirements for a base are thus satisfied by the aforementioned net ionic equation.

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thermohaline circulation is driven by: group of answer choices the coriolis effect. longitude. density differences. wind. latitude.

Answers

thermohaline circulation is driven by: density differences

Mass per unit volume is measured using the density unit. Given that it is an intense property, the size of the item has no bearing on the value of the property. Density Physics-related meaning The mass-to-volume ratio of an object is known as its density in physics. Mass per unit volume is a frequent definition. Chemistry's use of density The density of a substance in chemistry is a measurement of how much mass there is per unit volume. It is a physical characteristic that is intense, which means that the size of the object has no bearing on its value.

thermohaline circulation is driven by: group of answer choices the coriolis effect. longitude. density differences. wind. latitude.

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if matter cant be created nor be destroyed so how was the universe was formed​

Answers

Answer: By the very laws of the universe, matter cannot be created or destroyed, the Big Bang cannot have happened by its own power. There was a creator involved.

What mass of magnesium will react with an excess of hydrochloric acid to produce 500 mL of H2 (g) at STP?

Answers

0.00486 g of magnesium will react with an excess of hydrochloric acid to produce 500 mL of H2 (g) at STP.

What is ideal gas law?

The ideal gas is the virtual gas that chemists and students dream of because it would be much simpler if there weren't some kind of intermolecular force that would complicate the simple law of the ideal gas. An ideal gas is essentially a point cloud moving with constant random linear motion. Its behavior is described by the assumptions described in the kinetic molecular theory of gases. This ideal gas definition contrasts with the non-ideal gas definition. This is because this equation describes how gases actually behave.

The ideal gas law states that the product of pressure and volume in a gram molecule of an ideal gas is equal to the product of the gas's absolute temperature and the universal gas constant.

PV = nRT

Where, n = number of moles.

P = Pressure (1 atm)

T = Temperature (273 K)

V = Volume (0.5 L)

R = Ideal gas constant (8.314J/K⋅mol)

Now, substitute the values:

1 × 0.5 = n × 8.314 × 273

n = 0.00022 moles

Mg + 2HCl → MgCl₂ + H₂

The mole ratio of Mg and H₂ is 1:1 for the given reaction

Hence the number of moles for Mg will be same as H₂, which is 0.00022 moles.

For the mass of Mg:

m = n × Mm

Where, m = mass

n = number of moles (0.00022 moles)

Mm = molar mass (24.3 g/moles)

m = 0.00486 g

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what is the ph of a solution prepared by mixing 25.00 ml of 0.10 m methylamine, ch3nh2, with25.00 ml of 0.10 m methylammonium chloride, ch3nh3cl? assume that the volume of thesolutions are additive and that kb

Answers

10.464  is the ph of a solution prepared by mixing 25.00 ml of 0.10 m methylamine, ch3nh2, with25.00 ml of 0.10 m methylammonium chloride, ch3nh3cl.

Is methylammonium chloride and methylamine a buffer?

Methylamine and its conjugate acid, methylammonium chloride, are delivered to the buffer system. Since methylamine is a weak base, the pH of the buffer solution was requested. Thus, a buffer solution with 0.20 M methylamine and 0.15 M methylammonium chloride has a pH of 10.77.

Because H+ ions are produced during hydrolysis of CH3NH3+ ions in aqueous solution, the solution is acidic.

used in the production of rubber chemicals, medicines, pesticides, paint removers, and surfactants. A colourless to yellowish aqueous solution of a gas is how methylamine appears in aqueous solution. As the vapour concentration rises, the smell might be anything from fishy to ammonia-like.

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what gas has increased in our atmosphere from 300 parts to 410 parts since 1950: 1) nitrogen, 2) carbon dioxide, 3) oxygen, 4) political hot air.

Answers

Gas that has increased in our atmosphere from 300 parts to 410 parts since 1950 is : 2) carbon dioxide (CO₂). It first exceeded 300 parts per million threshold in the 1950s and today it is over 410 parts per million.

What gas has increased in our atmosphere ?

The concentration of carbon dioxide in the atmosphere is currently nearly 412 parts per million. This shows a 47 percent increase since the beginning of the Industrial Age when the concentration was nearly 280 ppm.

The atmospheric level of carbon dioxide has been rising since the 1960's. In 2021, atmospheric carbon dioxide levels reached 416.45 parts per million in comparison to 1960 levels which was 316.91 parts per million.

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poin
A gaseous mixture contains He that exerts a pressure of 2 atm, Ne that exerts a pressure of 1.25 atm, and Ar that exerts
a pressure of 1.5 atm. At constant temperature What is the total pressure of the gas mixture?
1.50 atm
3.00 atm
Not enough information
4.75 atm

Answers

The total pressure exerted by a mixture of gases is equal to the sum of the partial pressures of the component gases at constant volume and temperature.

How can you determine a gas mixture's overall pressure?

In the case of an ideal gas mixture, the combined pressure of the gases is equal to the sum of the individual pressures of each gas. This finding, also referred to as Dalton's law of partial pressures, is expressed as follows: P (total) Equals P 1 plus P 2 plus P 3 plus...

What is a gas's constant pressure?

When the volume of a gas remains constant, the relationship between pressure and temperature is direct. When volume is constant, the pressure to temperature ratio remains constant.

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write the chemical equation for the reaction of with . is the bisulfite ion functioning as an acid in this reaction, or is it functioning as a base?

Answers

Answer:

This is ez 123 me no eleglesh

Explanation:bn

What is the difference between changing a subscript in a chemical formula and changing a coefficient?.

Answers

Answer:

The coefficient is the number of molecules and the subscript is the number of atoms

Explanation:

You can change the coefficient to balance an equation but, never touch the subscript. It cannot be changed.

Please help I will mark brainiest . When a student reacted 200. grams of aluminum chloride with calcium, she
produced 39.8 g of Al. What was her % yield?

Answers

To find the percent yield, you need to divide the actual yield (39.8 g) by the theoretical yield, which is the maximum amount of product that could be produced based on the reactants used. Then, multiply the result by 100% to express the answer as a percentage.

In this case, the percent yield would be:

% yield = (39.8 g Al / 200 g AlCl3) * 100%
= 0.199 * 100%
= 19.9%

This means that the student achieved a yield of 19.9% of the maximum possible yield of aluminum.



Note: please brainliest

What are two commonly used types of electron microscopes?
explain

Answers

The transmission electron microscope and the scanning electron microscope; sometimes the TEM and the SEM are combined in one instrument, the scanning transmission electron microscope

What is a noble gas that is not neon, that has a mass less than 30

Answers

Answer: helium

Explanation:

The noble gas that is not neon and has a mass less than 30 is helium.

A noble gas is a group of chemical elements that are odorless, colorless, and non-reactive under normal conditions. They are located in Group 18 (VIII A) of the periodic table and include helium, neon, argon, krypton, xenon, and radon.

Helium is the second lightest element on the periodic table, with an atomic mass of 4.003. It is a colorless, odorless, and tasteless gas that is non-toxic and non-flammable.Helium is the least reactive of all the elements and is often used as a coolant in scientific and medical applications. It is also commonly used in balloons and airships because it is lighter than air.

In conclusion, helium is a noble gas that is not neon and has a mass less than 30. It is an important element in science, medicine, and industry, and it has many unique properties that make it useful for a wide range of applications.

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What are the correct coefficients?

_____ H2 + _____ O2 >>>> _____ H2O

Answers

Answer: __2__ H[tex]_2[/tex] + __1__ O[tex]_2[/tex] >>>> __2__ H[tex]_2[/tex]O

Explanation:

    To balance this equation, we must be sure that the amount of H [hydrogen] and O [oxygen] is the same on both sides. I will be using, and showing, a method my teacher showed me to help us solve.

        First, we will write out what we have:

_____ H[tex]_2[/tex] + _____ O[tex]_2[/tex] >>>> _____ H[tex]_2[/tex]O

H 2                               >>>>      H 2

O 2                               >>>>      O 1

        Then, we see that the O [oxygen] is unbalanced. We will use a coefficient of 2 to balance them. Then, we will multiply this through and see what we now have on the right side, the product.

_____ H[tex]_2[/tex] + _____ O[tex]_2[/tex] >>>> __2__ H[tex]_2[/tex]O

H 2                               >>>>      H  4

O 2                               >>>>      O 2

        Next, now we see the H [hydrogen] is unbalanced. We will use a coefficient of 2 to balance them. Again, we will multiply it through to see what we have on the left side, the reactants.

        After this, the equation is balanced and we have our answer.

__2__ H[tex]_2[/tex] + __1__ O[tex]_2[/tex] >>>> __2__ H[tex]_2[/tex]O

H   4                            >>>>      H  4

O 2                              >>>>      O 2

calculate the standard entropy of vaporization of ethanol at its boiling point, 352 k. the standard molar enthalpy of vaporization of ethanol at its boiling point is 40.5 kj/mol.

Answers

The standard entropy of vaporization of ethanol at its boiling point 352K is 115.056 J/K-mol.

Given,

Enthalpy of vaporization of ethanol = 40.5 kJ/mol = 40.5 × 10³ J/mol

Entropy of vaporization of ethanol boiling point = 352 K

Determine the standard entropy of vaporization of ethanol,

We get here standard entropy of vaporization of ethanol that is expessed as,

Standard entropy of vaporization of ethanol ΔS = ΔH/T  .............1

Here ΔH is enthalpy of vaporization of ethanol and  T is the temperature.

Substitute the values in equation 1

Standard entropy of vaporization of ethanol ΔS = ΔH/T

                                                                                = [40.5 × 10³] / 352

                                                                                = 40500/352

                                                                                = 115.056 J/K-mol.

Hence, the standard entropy of vaporization of ethanol at its boiling point 352K is 115.056 J/K-mol.

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Which period of the periodic table is comprised entirely of elements with no known stable isotopes?.

Answers

The period in periodic table, in which no stable isotopes exists is  the 7th period. They contains the actinides.

Actinides are 7th period elements that belong in the periodic table's f block. Vertical columns named groups and horizontal rows called periods make up a periodic table. Based on their shared characteristics with other group members, each element is categorized into appropriate groupings.

The periodic table has four blocks: the s, p, d, and f blocks. Metals make up the s block, transition metals are found in the d block, and non-metals including gases and metalloids are found in the p block.

Metals of the f-block are actinides. The period's elements are all radioactive. They lack a stable isotope or ion as a result. By emitting charged particles, they continue to decay radioactively.

Therefore, the period containing the unstable isotopes is 7th one.

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Explain the equation =
CH4 + O2 --> CO2 + 2H20.

Answers

C atoms move to CO2
H atoms move to 2H2O
O atoms move to CO2 and 2H2O

Explanation:

The equation describes the combustion of methane (CH4). Methane burns in oxygen (O2) to produce carbon dioxide and water.

The equation is also not balanced. O2 should have a coefficient of 2.

Assume that all the copper in your trial reacts because there is plenty of silver nitrate available. How much silver would be produced?

Answers

If all the copper in the trial reacts, then the amount of silver produced would be equal to the amount of copper present.

What is Silver nitrate?

Silver nitrate is a chemical compound with formula AgNO3. It is a strong oxidizing agent and is commonly used in chemistry experiments, photography, and in medical applications such as wound care. Silver nitrate is also used in some antiseptic products and in certain types of contact lenses.

Therefore, if the trial mentioned above contains 1 gram of copper, then 1 gram of silver would be produced.

What is Copper?

Copper is a reddish-brown metal that is malleable and ductile, and is one of the most conductive elements on the periodic table. It is often used in electrical wiring, piping, and other industrial applications because of its high electrical and thermal conductivity.

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what are the values of the nuclear charge z and quantum number n for the least-bound electron in the ground state of li ?

Answers

The nuclear charge for Ze is 3e and effective nuclear charge is 1.26e  and for the quantum number is 2.

What is ionization energy for an atom?

The ionisation energy is a metric indicating an element's capacity to engage in chemical processes that call for the donation of electrons or the production of ions. It is also often correlated with the type of chemical bonding that occurs when elements combine to form compounds.

I= 13.1×10²Z (eff)/n²

Zeff = √I×n²/13.1ₓ10²

for lithium I = 520.2

Z²eff = 520.2×4/13.1×10²=1.56

Zeff= 1.26 e

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P4 +KCIO3 →→ KCI +
KCI + P₂O5
-
Balance equation

Answers

Answer: 3P4 + 10KCIO3 → 10KCI + 6P2O5

Explanation:

Answer:

3 P₄ + 10 KClO₃ -----> 10 KCl + 6 P₂O₅

Explanation:

Remember, the reactants are the species taking part in the reaction (left side) and the products are the species being created (right side). An equation is balanced when there is an equal amount of each element on both sides of a reaction. If the amounts are unequal, you can modify them by adding coefficients to change the quantity of particular compounds/molecules.

Unbalanced Equation:

P₄ + KClO₃ -----> KCl + P₂O₅

Reactants: 4 phosphorus, 1 potassium, 1 chlorine, 3 oxygen

Products: 2 phosphorus, 1 potassium, 1 chlorine, 5 oxygen

Balanced Equation:

3 P₄ + 10 KClO₃ -----> 10 KCl + 6 P₂O₅

Reactants: 12 phosphorus, 10 potassium, 10 chlorine, 30 oxygen

Products: 12 phosphorus, 10 potassium, 10 chlorine, 30 oxygen

n a titration lab experiment, 8.30 ml of 0.500 m hcl solution was found to neutralize 25.0 ml of sodium hydroxide, naoh. what is the concentration of naoh?

Answers

The concentration of naoh =0.166M

What exactly is concentration?

The quantity of solute that has been dissolved in a certain volume of solvent or solution is measured by the solution's concentration. A solution that contains a significant amount of dissolved solute is said to be concentrated. A solution is said to be dilute if it only contains a little quantity of dissolved solute.

Given some titration data, we are asked to determine the molar concentration of the NaOH solution.

Let's start by formulating the reaction's chemical equation:

NaOH(aq) +HCl(aq) → NaCl(aq)+H2O(l)

Using the molarity equation, we can find the number of moles of

HCl that reacted:

molarity =mol solute/L soln

mol solute=(molarity)(L soln)

mol HCl = (0.500mol/L) (0.00830L) = 0.00415molHCl

(volume converted to liters)

Now, using the coefficients of the chemical reaction, we can determine the number of moles of

0.00415 mol HCl (1lmol NaOH)/(1mol HCl) =0.00415 mol NaOH

Lastly, we'll use the molarity equation (using given volume of NaOH soln) again to determine the molarity of the sodium hydroxide solution:

molarity = mol solute/Lsoln

M(NaOH)=0.00415 mol/O.O250L = 0.166M

The concentration of naoh =0.166M

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if atmospheric greenhouse gas concentrations were held constant at their present levels today, how would the atmosphere and ocean respond?

Answers

Answer:

Global average temperatures and sea level would stay the same due to there being no change in atmospheric greenhouse gasses.

How gas behave at STP ( Standard Temperature & Pressure )

Answers

Answer:

The National Institute of Standards and Technology defines STP differently as absolute pressure of 1 atm (101.325 kPa, 14.696 psi) and 20 degrees Celsius (293.15 degrees Kelvin, 68 degrees Fahrenheit).

How many grams of Ag2S2O3 form
when 125.0 g AgBr reacts completely
according to the reaction below?
2AgBr + Na2S2O3 → Ag2S2O3 + 2NaBr
Ag2S2O3: 327.74 g/mol
AgBr: 187.70 g/mol
[ ? ] g Ag₂S2O3

Answers

The mass (in grams) of Ag₂S₂O₃ formed when 125 g of AgBr react completely is 109.13 g

How do I determine the mass of Ag₂S₂O₃ formed?

We can obtain the mass of Ag₂S₂O₃ formed by doing the following:

2AgBr + Na₂S₂O₃ -> Ag₂S₂O₃ + 2NaBr

Molar mass of AgBr = 187.70 g/molMass of AgBr from the balanced equation = 2 × 187.70 = 375.4 gMolar mass of Ag₂S₂O₃ = 327.74 g/molMass of Ag₂S₂O₃ from the balanced equation = 327.74 g

From the balanced equation above,

375.4 g of AgBr reacted to produce 327.74 g of Ag₂S₂O₃

Therefore,

125 g of AgBr will react to produce = (125 × 327.74) / 375.4 = 109.13 g of Ag₂S₂O₃

Thus, the mass of Ag₂S₂O₃ formed is 109.13 g

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what six compounds would you propose making to explore these factors? can you think of anything else you would explore? draw the six compounds here. g

Answers

The six main compounds that we should explore are carbohydrates, lipids, proteins, nucleotides, fats, and water.

In chemistry, a compound is described as a substance that is made up of two or more different chemical elements combined in a fixed ratio. When the elements come together, they react with each other and form chemical bonds to form a chemical compound that are difficult to break.

Compound is mainly classified into two groups ionic and molecular. The compound which contains ionic bond between its constituent elements is known as ionic compound whereas the compound which contains covalent bond between its constituent elements is known as covalent compound.

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A student has 20.0ml of 6.96 M CaCl2 solution the student adds water si the final volume of the solution is 250.0mL determine the new molarity of the solution

Answers

M1V1 = M2V2
BUT first convert the ml to L
20.0 ml % 1000 = 0.02 L
250 ml % 1000 = 0.25 L

M1V1 = M2V2
= 6.96x0.02 = M2x 0.25
= 0.14 = M2 x 0.25
M2 = 0.557

2. 05 g of an unknown gas at stp fills a 500. Ml flask. What is the molar mass of the gas?.

Answers

The molar mass of the unknown gas in the 500 mL flask at stp is 89.7 g/mol

We'll begin by calculating the number of mole of the gas that occupied 500 mL at stp.

Recall at stp:

22400 mL = 1 mole of the gas

Therefore,

500 mL = 500 / 22400 = 0.0223 mole of gas.

Finally, we shall determine the molar mass of the gas. This can be obtained as follow:

Mass of gas = 2 g

mole of gas = 0.0223 mole

Molar mass of gas =?

Molar mass = mass / mole

Molar mass of gas = 2 / 0.0223

Molar mass of gas = 89.7 g/mol

Therefore, the molar mass of the unknown gas is 89.7 g/mol

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DNA is responsible for transmitting genetic information by the sequencing of monomers known as_______ A proton moves at 4.20 x 105 m/s in the horizontal direction. It enters a uniform vertical electric field with a magnitude of 7.60 * 103 N/C. Ignore any gravitational effects_ Find the time interval required for the proton to travel 4.50 cm horizontally. ns (b) Find its vertical displacement during the time interval in which it travels 4.50 cm horizontally. (Indicate direction with the sign of your answer.) mm (c) Find the horizontal and vertical components of its velocity after it has traveled 4.50 cm horizontally_ j km/s They lived in clans related by kinship. Calculate the volume of water that runs off the Shoppes at Fremont parking lot after a 5 cm rainfall event. Assume that all water that falls on the parking lot runs off.[200m x 100m = 20,000m2[5cm x 1m/ 100cm = 0.05m]20,000m2 x 0.05m = 1000m3 what is the primary function of a refrigerant distributor at the outlet of a thermostatic expansion valve? what is the primary function of a refrigerant distributor at the outlet of a thermostatic expansion valve? allow the evaporator to operate with a proper superheat feed the evaporator sufficient liquid to control the leaving air temperature decrease the pressure drop across the evaporator coil evenly feed each evaporator circuit Which of the following Caribbean Islands was a colony of France?Puerto RicoJamaicaCubaHaiti One should learn to identify fallacies in their own thinking so they can strengthen their positions, as well as in the arguments of others when evaluating their strength. (t/f)true What was the role of woman as industries increased Write and graph exponential functions to model the number of students at School A and at School B as a function of number of years. IN about how many years will the number of students at both schools be approximately the same? Explain how you can use a graph to determine the answer. Hydralazine is Compensatory Responses:A. Salt & water retention and moderate tachycardiaB. Salt & water retention and marked tachycardiaC. Salt & water retentionD. Minor salt and water retention y = 3x +2y = 3x - 3These lines are... Weight of an empty carton is 8.350 kg. Apples weighing 21.475 kg are packed into it. Find the total weight of the carton If you were given a speeding violation and told to report to court for a hearing, who would MOST likely be listening to your case?A. a jury of your peersB. a Supreme Court justice C. a Justice of the PeaceD. a Federal Magistrate a nurse completed teaching a client with influenza a about the prescribed amantadine. the nurse determines the session was successful when the client correctly chooses which action to counter adverse reactions to the drug? A 5 inch x 7 inch photograph is placed inside a picture frame. Both the length and width of the frame are 2xinches larger than the width and length of the photograph. Which expression represents the perimeter of theframe?O 4x + 12O 8x + 24O 2x +24O 4x+24x+35Mark this and returnSave and ExitNextSubmit Compare the wavelength of an electron traveling at a speed of 1.0* 10^7m/s with that for a ball of mass 0.10kg traveling at 35m/s If Producer A and Producer B are the only producers in the market, then the market quantity supplied when the price is $6 is: An aqueous solution at 25C has a pOH of 6.51. Calculate the pH. Be sure your answer has the correct number of significant digits. What will be the period of oscillation of a 12kg metallic bob attached to a spring, where the same pendulum takes 4 seconds for a bob ofmass 8kg attached to the spring? Which of the following equations is paired correctly with the type of change? *Physical change: C6H1206 (s) + 6 02 (g) 6C02 (g) + 6 H20 (1)1Chemical change: NaCl (s) Na (1) + Cl (1)Physical change: H20 (s) H20 (1) Chemical change: CO2 (s)- CO2 (g)-