how to obtain pure aluminium oxide from sodium aluminate. pls help.​

Answers

Answer 1

Answer:

By Bayer process.

Explanation:

In the Bayer process, bauxite ore is heated in a pressure vessel along with a sodium hydroxide solution (caustic soda) at a temperature of 150 to 200 °C. At these temperatures, the aluminium is dissolved as sodium aluminate (primarily [Al(OH)4]−) in an extraction process.


Related Questions

An example of a material that is excluded from the Right to Know Law is:
A. Professional cleaning products
B. "Liquid Paper" correction fluid
C. Carbon tetrachloride 2000
D. All of the above

Answers

The Right to Know Law is a law that mandates access to information held by the government. It applies to all states and localities in the United States. However, there are exceptions to this rule. In addition to public safety and privacy concerns, there is a category of information that is explicitly excluded from the Right to Know Law. (a) A professional cleaning product is an example of a material that is excluded from the Right to Know Law.

As per the given options, a professional cleaning product is an example of a material that is excluded from the Right to Know Law. In 1984, the federal government amended the Right to Know Law to require businesses to provide information about hazardous chemicals in the workplace to employees. This law, known as the Hazard Communication Standard (HCS), requires employers to make information about hazardous chemicals available to employees in the form of Safety Data Sheets (SDSs) and labels.The HCS applies to all employers with hazardous chemicals in their workplace and requires them to provide their employees with 100-word descriptions of the hazards associated with those chemicals, as well as information on how to protect themselves from exposure. Therefore, a professional cleaning product is an example of a material that is excluded from the Right to Know Law.

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a solution made by adding 29.0 l of kno3 to 512 l of water has what percent volume of kno3?

Answers

To find the percent volume of KNO3 in the solution, we need to compare the volume of KNO3 to the total volume of the solution.

The initial volume of the solution is 512 liters of water. When we add 29.0 liters of KNO3 to it, the total volume of the solution becomes 512 + 29.0 = 541.0 liters.

Now, to calculate the percent volume of KNO3, we divide the volume of KNO3 (29.0 liters) by the total volume of the solution (541.0 liters) and multiply by 100:

Percent volume of KNO3 = (29.0 / 541.0) * 100 ≈ 5.36%

Therefore, the solution made by adding 29.0 liters of KNO3 to 512 liters of water has approximately 5.36% volume of KNO3.

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What is the pH of a solution that has 7.8x10-9 [H+]?

Answers

Answer:

8.11

Explanation:

pH = -log[H+]

pH = -log[7.8 x [tex]10^{-9}[/tex]]

pH = 8.107905...

pH = 8.11

Which of Graphs 1 correctly represents the relationship between the volume and Kelvin temperature of a gas?

Answers

Answer:

B

Explanation:

Pressure is directly proportional to temperature

Give IUPAC names for the following compounds.
a)
(CH3CH2)3CCH2CH2CH(CH3)2
b)
(CH3)2CHC(CH3)2CH2CH2CH3

Answers

a)The IUPAC name for the compound (CH3CH2)3CCH2CH2CH(CH3)2 is 2,2,3-trimethylpentane.

b) The IUPAC name for the compound (CH3)2CHC(CH3)2CH2CH2CH3 is 3,3-dimethyl-2-methylbutane.

a) The compound (CH3CH2)3CCH2CH2CH(CH3)2 is named 2,2,3-trimethylpentane. The name is derived by identifying the longest continuous carbon chain, which is five carbons in this case.

The substituents are then listed in alphabetical order, preceded by their respective position on the main chain. The compound contains a tert-butyl group [(CH3)3C-] attached to the second carbon atom, and a methyl group (CH3) attached to the fourth carbon atom.

The presence of the three ethyl groups [CH2CH3] on the third carbon and two methyl groups [CH3] on the fifth carbon is indicated by the prefix "trimethyl" and "pentane" signifies the parent alkane with five carbon atoms.

b) The compound (CH3)2CHC(CH3)2CH2CH2CH3 is named 3,3-dimethyl-2-methylbutane. The name is determined by identifying the longest continuous carbon chain, which is six carbons in this case.

The substituents are then listed in alphabetical order, preceded by their respective position on the main chain. The compound contains two methyl groups (CH3) attached to the third carbon atom, denoted as "3,3-dimethyl."

Additionally, there is a methyl group (CH3) attached to the second carbon atom and an ethyl group (CH2CH3) attached to the fourth carbon atom. The name "2-methylbutane" indicates the parent alkane with four carbon atoms, bearing the methyl group on the second carbon atom.

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120.0 g of 4.0°C water (Specific Heat: 4.184J/g°C) is heated until its temperature is 35°C. Calculate the amount of heat energy needed to cause this rise in temperature?

Answers

Answer: I got 15.56

Explanation: I am so sorry if that's wrong but I used the equation Q=m×c×ΔT where

m=mass

ΔT= temp change that occurs

c= specific heat capacity

good luck, again sorry if i totally biffed that

Br2 + 2LiF → 2LiBr + F2
Given: If 3.6 moles of Br2, react with 9.4 moles of LiF
a) How many moles of F, are produced? I​

Answers

1 grams F2 to mol = 0.02632 mol

10 grams F2 to mol = 0.26318 mol

20 grams F2 to mol = 0.52636 mol

30 grams F2 to mol = 0.78954 mol

40 grams F2 to mol = 1.05272 mol

50 grams F2 to mol = 1.3159 mol

100 grams F2 to mol = 2.6318 mol

200 grams F2 to mol = 5.2636 mol

Which sequence of reactions would allow for the conversion below? ? + y 1) Br2 + 2) HộO* ; 3)xs NaNH, O 1) Br2 : 2) xs NaNH2 : 3) H20 O 1) Bry: 2) H20; 3) xs NaNH2 O 1) xs NaNH2 : 2) Br2 : 3) H20

Answers

The correct sequence of reactions to convert the compound "?" to the desired product "y" is: 1) xs NaNH2, 2) Br2, and 3) H2O.

To convert the compound "?"to the desired product "y", the sequence of reactions that would allow for this conversion is:

xs NaNH2 : 2) Br2 : 3) H2O

In the first step, the compound "?" reacts with excess NaNH2 (sodium amide) to generate a nucleophile. NaNH2 is a strong base that can deprotonate acidic hydrogen atoms. This reaction creates a reactive species that can participate in substitution reactions.

Next, in the second step, the compound obtained from the first step reacts with Br2 (bromine). This is a nucleophilic substitution reaction (SN2) where the nucleophile displaces the bromine atom, leading to the formation of an intermediate compound.

Finally, in the third step, the intermediate compound is treated with water (H2O). This hydrolysis reaction helps to convert the intermediate into the desired product "y" by replacing the remaining bromine atom with a hydroxyl group (OH-).

The correct sequence of reactions to convert the compound "?" to the desired product "y" is: 1) xs NaNH2, 2) Br2, and 3) H2O. This sequence involves deprotonation of "?" by NaNH2, nucleophilic substitution with Br2, and hydrolysis with water to achieve the desired conversion.

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Convert 5 pounds to kilograms
Help me pleaseeee

Answers

Answer:

2.268

Explanation:

5 lb × 0.45359237 = 2.26796185 kg

How to convert Pounds to Kilograms

1 pound (lb) is equal to 0.45359237 kilograms (kg).

1 lb = 0.45359237 kg

The mass m in kilograms (kg) is equal to the mass m in pounds (lb) times 0.45359237:

m(kg) = m(lb) × 0.45359237

Example

Convert 5 lb to kilograms:

m(kg) = 5 lb × 0.45359237 = 2.268 kg

Hope this helped!!!

Answer:

2.26796 kg

Explanation:

Creatine has the structure shown here. Estimate the values of the indicated angles. Bond angle 1= Bond angle 2=

Answers

The bond angle 1 of creatine is approximately 120 degrees while bond angle 2 is approximately 180 degrees. These angles are consistent with the expected angles for a trigonal planar and linear arrangement of atoms, respectively. The shape of creatine, determined by these bond angles, is important for its function in the body.

Creatine is an amino acid derivative that occurs naturally in the body. It is made up of three amino acids: arginine, glycine, and methionine. The structure of creatine, including the bond angles, can be determined using computational tools like molecular modelling software. The bond angles in creatine are determined by the arrangement of the atoms around each bond. Bond angle 1 is the angle between the two nitrogen atoms and the central carbon atom. This angle is approximately 120 degrees, which is consistent with the expected angle for a trigonal planar arrangement of atoms.

Bond angle 2 is the angle between the nitrogen atom and the carbon atom in the guanidine group. This angle is approximately 180 degrees, which is consistent with the expected angle for a linear arrangement of atoms. The bond angles in creatine are important because they determine the shape of the molecule, which in turn affects its properties and functions in the body. For example, the shape of creatine allows it to bind to ATP, which is a molecule that provides energy for cellular processes.

In conclusion, the bond angle 1 of creatine is approximately 120 degrees while bond angle 2 is approximately 180 degrees. These angles are consistent with the expected angles for a trigonal planar and linear arrangement of atoms, respectively. The shape of creatine, determined by these bond angles, is important for its function in the body.

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Help me plz I’m like slow

Answers

Answer:

probably A that's my best guess

Answer:

Hello There!!

Explanation:

The answer is A.H20.This is water which isn't an ionic compound.

hope this helps,have a great day!!

~Pinky~

Hypoxic areas such as in the Gulf of Mexico develop when
A. oxygen levels fall below 5ppm.
B. large amounts of nitrate are added into the water.
C. die-off from a large phytoplankton bloom uses up the oxygen in water.
D. methyl-mercury is added to water.

Answers

Hypoxic areas, such as those found in the Gulf of Mexico, develop primarily due to option C: die-off from a large phytoplankton bloom uses up the oxygen in water. The correct option is C.

Phytoplankton blooms occur when there is an excessive growth of microscopic algae in the water, often caused by high nutrient levels, such as nitrogen and phosphorus.

These blooms can create dense layers of algae on the water surface. As the algae die and decompose, bacteria consume the organic matter and consume oxygen in the process, leading to a decrease in oxygen levels in the water.

This process is known as eutrophication, and it can deplete oxygen concentrations to a critical level, resulting in hypoxic conditions.

Oxygen levels below 5ppm (option A) can contribute to hypoxia, but the primary cause is the consumption of oxygen by the decomposition of organic matter from the phytoplankton bloom (option C).

Nitrate additions (option B) and the presence of methyl-mercury (option D) can have additional negative impacts on aquatic ecosystems, but they are not the main drivers of hypoxia in this context. The correct option is C.

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Which bacteria is most problematic in the food industry?

Pathogenic

Hypoallergenic

Biogenic

Environmental

Answers

Pathogenic bacteria are the most problematic in the food industry. The term "pathogenic" refers to any bacteria that are capable of causing illness when consumed by humans or animals.

Option A is correct

Pathogenic bacteria are often found in foods that are not cooked or handled correctly. This includes raw meat, unpasteurized dairy products, and foods that are stored at incorrect temperatures for an extended period of time. It is crucial for food industry professionals to follow strict safety protocols to minimize the risk of pathogenic bacteria contaminating their products, leading to foodborne illnesses.Foodborne illnesses can be caused by a variety of microorganisms, including bacteria, viruses, and parasites. Pathogenic bacteria are a significant concern in the food industry, as they can cause serious illness and even death in vulnerable populations such as young children, pregnant women, and the elderly. The most problematic bacteria in the food industry are those that are pathogenic and are capable of multiplying quickly in the food environment. Pathogenic bacteria can cause food poisoning, which is a severe illness that can result in dehydration, fever, vomiting, and diarrhea.

The symptoms can be severe and can lead to hospitalization or even death if left untreated. The most common pathogenic bacteria found in food are Salmonella, Listeria, and E.coli. These bacteria are often found in raw or undercooked meat, unpasteurized dairy products, and fruits and vegetables that are not washed correctly. It is essential for food industry professionals to follow strict safety protocols to prevent the growth and spread of these bacteria. Proper handwashing, storage, and cooking techniques can help minimize the risk of foodborne illnesses caused by pathogenic bacteria. In conclusion, pathogenic bacteria are the most problematic in the food industry. Food safety protocols should be followed to minimize the risk of foodborne illnesses caused by these bacteria.

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How does nuclear fission of Uranium - 234 result in electricity being generated?

Answers

Answer:

See explanation

Explanation:

The use of Uranium - 234 to generate electricity depends on a fission reaction. The uranium nuclide is bombarded by fast moving neutrons leading to a chain reaction. Control rods and moderators are used to keep the nuclear reaction under control.

As the nuclear reaction proceeds, heat is generated and steam is consequently produced. This steam is used to turn a turbine and electricity is thereby generated.

1. A chemical equation is balanced when *

Answers

Answer:1 Answer. A chemical equation is balanced when the number of each kind of atom is the same on both sides of the reaction,,

Answer:

If each side of the equation has the same number of atoms of a given element, that element is balanced. If all elements are balanced, the equation is balanced.

write the net ionic equation for the mixing of sodium iodide and the solution of lead(ii) nitrate.

Answers

The net ionic equation for the mixing of sodium iodide and lead(II) nitrate is:

Pb2+ (aq) + 2I- (aq) → PbI2 (s)

The net ionic equation for the mixing of sodium iodide (NaI) and lead(II) nitrate (Pb(NO3)2) can be determined by examining the dissociation of the compounds and identifying the ions involved in the reaction. Here's the breakdown of the reaction:

Sodium iodide (NaI) dissociates in water to form sodium ions (Na+) and iodide ions (I-):

NaI (aq) → Na+ (aq) + I- (aq)

Lead(II) nitrate (Pb(NO3)2) dissociates in water to form lead(II) ions (Pb2+) and nitrate ions (NO3-):

Pb(NO3)2 (aq) → Pb2+ (aq) + 2NO3- (aq)

When these two solutions are mixed, a double displacement reaction occurs, leading to the formation of a precipitate. The iodide ions (I-) from sodium iodide react with the lead(II) ions (Pb2+) from lead(II) nitrate to form solid lead(II) iodide (PbI2):

2Na+ (aq) + Pb2+ (aq) + 2I- (aq) + 2NO3- (aq) → PbI2 (s) + 2Na+ (aq) + 2NO3- (aq)

The net ionic equation is obtained by removing the spectator ions, which do not participate in the reaction. In this case, the spectator ions are the sodium ions (Na+) and nitrate ions (NO3-):

Pb2+ (aq) + 2I- (aq) → PbI2 (s)

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Which formula demonstrates a double replacement reaction?
1. A + B --> AB
2. AB + CD --> AC + BD
3. AB --> A + B
4. A + BC --> AC + B

Answers

Answer:

2

Explanation:

Choose an equation for the autoionization of water.
a) H2O(l)⇌H3O+(aq)+OH−(aq)
b) 2H2O(l)⇌H3O+(aq)+2OH−(aq)
c) 2H2O(l)⇌H3O+(aq)+OH−(aq)
d) H3O+(aq)+OH−(aq)⇌H2O(l)

Answers

The equation for the autoionization of water is H₂O(l) ⇌ H₃O⁺(aq) + OH⁻(aq), hence option A is correct.

A proton is moved from one water molecule to another during the autoionization of water, resulting in the formation of the hydronium ion ([H₃O⁺) and the hydroxide ion (OH). Kw is the water's autoionization constant, and [H₃O⁺][OH⁻] is the equilibrium expression for this process.

A substance's capacity to interact with itself to produce ions is known as autoionization. [H₃O⁺ and OH⁻ ions are created when a water molecule interacts with another one.

These ions are present in trace concentrations in pure water and have an impact on its chemistry.

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Describe, in terms of subatomic particles, what occurs when a person experiences a static “shock”.

Answers

they are froze in time or stuck

Calculate the pH for each case in the titration of 50.0 mL of 0.220 M HClO(aq) with 0.220 M KOH(aq). Use the ionization constant for HClO, 4.0×10⁻⁸
What is the pH before addition of any KOH?
What is the pH after addition of 25.0 mL KOH?
What is the pH after addition of 35.0 mL KOH?
What is the pH after addition of 50.0 mL KOH?
What is the pH after addition of 60.0 mL KOH?

Answers

To calculate the pH at each stage of the titration, we need to consider the reaction between HClO and KOH. The balanced chemical equation for the reaction is:

HClO(aq) + KOH(aq) → KClO(aq) + H2O(l)

Before the addition of any KOH, we have only the HClO solution. HClO is a weak acid, so we can use the ionization constant (Ka) to calculate its initial concentration of H⁺ ions. Since HClO is the only acid present initially, the initial concentration of H⁺ ions is equal to the initial concentration of HClO. Therefore, [H⁺] = 0.220 M.

To calculate the pH after each addition of KOH, we need to determine the amount of HClO that reacts with KOH. From the balanced equation, we can see that the stoichiometric ratio between HClO and KOH is 1:1. This means that for every mole of HClO that reacts, an equal number of moles of H⁺ ions are consumed.

Before addition of any KOH:

[H⁺] = 0.220 M (given)

pH = -log10(0.220) ≈ 0.66

After addition of 25.0 mL KOH:

The amount of HClO reacted can be calculated using the initial concentration and the volume of KOH added. Since the concentration of KOH is the same as HClO, the concentration of HClO remaining is (0.220 M - 0.220 M/4) = 0.165 M. The volume of HClO solution remaining is (50.0 mL - 25.0 mL) = 25.0 mL = 0.025 L. Therefore, [H⁺] = 0.165 M/0.025 L = 6.6 M.

After addition of 35.0 mL KOH:

Following the same calculations as above, [H⁺] = 0.110 M.

After addition of 50.0 mL KOH:

[H⁺] = 0.055 M.

After addition of 60.0 mL KOH:

[H⁺] = 0.022 M.

Keep in mind that pH is a logarithmic scale, so as the concentration of H⁺ ions decreases, the pH value increases.

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Explain why most inorganic substances do not burn, yet organic substances will
burn.

Answers

Most inorganic substances do not burn because they do to contain carbon. Organic substances do contain carbon.

In an acid-base reaction involving neutral base B, what will be the conjugate acid Select the correct answer below , a. h20 b. H30 c. Oh- d hb+

Answers

In an acid-base reaction involving a neutral base B, the conjugate acid will be H₃O⁺. Option B is correct.

In an acid-base reaction involving a neutral base B, the conjugate acid will be formed by the addition of a proton (H⁺) to the base.

H₂O; Water (H₂O) is not a base but can act as an acid in certain reactions. It can donate a proton to form the hydroxide ion (OH⁻), making it a conjugate base rather than a conjugate acid.

H₃O⁺; The hydronium ion (H₃O⁺) is formed when a proton (H⁺) is added to water (H₂O). It is commonly found in aqueous acidic solutions and can act as an acid by donating a proton. Therefore, H₃O⁺ is the correct answer as it represents the conjugate acid in this acid-base reaction.

OH⁻; The hydroxide ion (OH⁻) is a base, not an acid. It accepts a proton (H⁺) to form water (H₂O) in basic solutions. OH⁻ would be the conjugate base, not the conjugate acid.

Hence, B. is the correct option.

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--The given question is incorrect, the correct question is

"In an acid-base reaction involving neutral base B, what will be the conjugate acid Select the correct answer below , A) H₂O B). H₃0 C). OH⁻."--

What is true of an Arrhenius base?
O A. An Arrhenius base produces OH" ions.
O B. An Arrhenius base accepts OH ions.
O c. An Arrhenius base accepts H+ ions.
O D. An Arrhenius base produces H+ ions.

Answers

An Arrhenius acid produces H+ ions, and an Arrhenius base produces OH- ions. Thus, the answer here would be A.

Answer:

produce OH-

Explanation:

Apply Concepts H2O and H2O2 are binary molecular compounds generally known by their common names, “water” and “hydrogen peroxide.” Following the naming conventions you identified for molecular compounds, what would their names be? Explain your reasoning.

Answers

A compound that consists of two non-metal elements in its structure and compound is called a binary molecular compound. They can have two different elements in their structures bonded by various bonds like carbon dioxide, sodium chloride etc.

The naming of [tex]\rm H_{2}O[/tex] is dihydrogen oxygen and of [tex]\rm H_{2}O_{2}[/tex] is dihydrogen dioxygen.

How to name binary molecular compounds?

[tex]\rm H_{2}O[/tex] is a water molecule and is a binary molecular compound as it has one element of oxygen and other elements of hydrogen. The compound has two hydrogen and one oxygen atom and thus will be named dihydrogen oxygen.

[tex]\rm H_{2}O_{2}[/tex] is the peroxide and is a binary molecular compound as it also has hydrogen and oxygen element in its structural formula. The compound has two oxygen and two hydrogen elements in its structure and therefore, will be named dihydrogen dioxygen.

Thus, the naming of water is dihydrogen oxygen and hydrogen peroxide is dihydrogen dioxygen.

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Consider the equilibrium of each of the carbonyl compounds with HCN to produce cyanohydrins. Which of the following has the lowest Keq for this reaction? cyclohexanone 0 2-methylcyclohexanone CH3CHO O H2CO

Answers

The carbonyl compound with the lowest Keq for the reaction with HCN to produce a cyanohydrin is H₂CO (formaldehyde)

The equilibrium constant (Keq) for the reaction of a carbonyl compound with HCN to produce a cyanohydrin depends on the stability of the resulting cyanohydrin. Generally, more stable cyanohydrins will have higher Keq values.

In this case, we can compare the stability of the cyanohydrins formed from each of the given carbonyl compounds to determine which one has the lowest Keq.

Among the given options:

Cyclohexanone forms a stable cyanohydrin.

2-Methylcyclohexanone forms a cyanohydrin with an additional methyl group, which provides some steric hindrance but still relatively stable.

CH₃CHO (acetaldehyde) forms a cyanohydrin with a smaller alkyl group, making it more reactive but still reasonably stable.

H₂CO (formaldehyde) forms a cyanohydrin with the smallest alkyl group, making it the least stable among the options.

Therefore, the carbonyl compound with the lowest Keq for the reaction with HCN to produce a cyanohydrin is H₂CO (formaldehyde).

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In the water cycle, clouds form as a result of A. Precipitation. B. Transportation. C. Evaporation. D. Condensation. Please HELPPPP. 15 PIONTS!!!!¡!

Answers

Answer: D. Condensation

Explanation: because condensation happens when water vapor cools and turns into clouds

Question 1. A sample of Glc is synthesized so that carbon 1(C−1) is isotopically labeled with radioactive
14
C. This radioactive Glc ∗is fed into the glycolysis pathway. Where does the

Answers

When a sample of Glc is synthesized, carbon 1(C−1) is isotopically labeled with radioactive 14C. This radioactive Glc ∗is fed into the glycolysis pathway and the carbon 1(C−1) is then oxidized to generate two molecules of pyruvate. The pyruvate produced from the radioactive glucose is also radioactive, as it contains a carbon atom that was labeled with 14C.

The fate of the 14C-labeled carbons can be determined by measuring the amount of radioactivity in different compounds at various time points during glycolysis. This can be achieved by performing a series of experiments in which the radioactive glucose is added to a cell culture, and samples are taken at different time points to measure the amount of radioactivity in various compounds. For example, one might measure the amount of radioactivity in pyruvate, lactate, or CO2, among other things. The experiments might also be done using an animal model, such as a mouse, to examine the fate of the labeled carbons in vivo.Overall, using radioactive Glc is a powerful tool for studying metabolic pathways such as glycolysis, as it allows researchers to track the fate of specific carbon atoms throughout the pathway.

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Decomposition of potassium chlorate are performed in the lab to make oxygen. You are strictly advised to be careful with it. Why is that, what might happen?​

Answers

Potassium chlorate itself has a lot of toxicity and are bad for the skin and lungs. The reason why potassium chlorate needs to be handled with care is because while the thermal decomposition takes place, potassium chlorate starts to emit toxic fumes of chlorine and potassium oxide and it also emits very toxic fumes of hydrogen chloride and K2O.

Hope this helped and have a nice day : )

How many possible Mole Ratios are in the following reaction:
ZnO + 2 HCl --> ZnCl2 + H2O

Answers

Answer: 2 moles

Explanation:

A.) Which metal would you expect to have the highest melting point? Tc, Ag, or Rb
B.) Which metal would you expect to have the highest melting point? Hg, Ba, or Os

Answers

the element with highest melting point among Tc, Ag, Rb is Tc that is technetium, while the element which highest melting point among Hg, Os, Ba is Os that is osmium. both of these elements belong to the d block also known as transition elements.

there is no regular trend in the melting point among the d block elements and tungsten is the elements with the highest melting point among the transition elements. the s block elemts on the other hand have relatively low melting points.

Rb and Ba belong to s block thus have lower melting points in comparison to d block elemts like technetium, osmium, silver, and mercury. s block metals are soft and have low melting points due to very week inter-metallic bonding between its atoms.

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2. Write a ratio expressing the slope of the line through each pair of points.(-6, 1) and (-2, 0) In Year 3, it is expected that the total value of Clothing sales will reach $32 million. Ifthe total value of Azco sales remains the same as Year 2, what percentage of saleswould Clothing account for in Year 3?6.12%6.13%15.00%16.33%23.52%Submit Copyright IBM Corp. 2012, 2021CB One customer purchases 8 bags of cat food and 2 bags of dog food. The total weight of the purchase is 44 pounds. Another customer purchases 5 bags of cat food and 2 bags of dog food. The total weight of the purchase is 35 pounds.A. You write the following system of linear equations to represent thissituation. Is your answer correct?8x + 2y = 445x + 2y = 35B. Your answer for the next step is 13 79, x = which is incorrect. Explainthe error. anyone can help me please I'll give 21 points and blainlist (no answer -> report)Complete the dialogue with the correct form of the verbs in brackets.Pam: If only I (1).........(speak) French! Then I could be speak to my cousin in Paris.Ben: Supposing you found an online French course, (2).........(you / sign up) for it?Pam: I wish I (3)............(study) French years ago! The earlier you learn a language, the easier it is.Ben: We all think back and wish we (4)..........(do) something or (5) .........(not say) something. It doesn't help, though, so it's better to look ahead.Pam: That's true. I wish we (6).........(learn) French together! List 2 confusions on food facts 1.Suppose a car is traveling east on 4th Street and turns left onto King Avenue heading northeast What is the measure of the angle created by the car's turning?2.Suppose a car is traveling southwest on King Avenue and turns left onto 3rd Street What is the measure of the angle created by the car's turning? 3.Suppose a car is traveling northeast on King Avenue and turns right onto 3rd Street. What is the measure of the angle created by the car's turning? The Smith Corporation acquired all of the stock of the Jones Corporation for consideration comprised of Smiths convertible bonds, and all of Jones assets were transferred to Smith. Jones Corporation was then dissolved as an IRC Section 332 complete liquidation. How would you categorize this transaction or reorganization? Briefly state your reasoning. School: Your future depends on meMe: Nahhhhh, I'll spend my time on Brianly making s.tupid questions At the end of the current year, the accounts receivable account has a debit balance of $4,500,000 and sales for the year total $81,500,000. Using this information, complete # 4 and # 5 below. 4. The a in addition to providing structural support and mediating transport, membrane proteins are important for allowing bacteria to sense and respond to changes in their environment. for example, the toxr protein is found in the plasma membrane of vibrio cholerae cells. it responds to ph and temperatures characteristic of the human gut environment by choose one: a. serving as a channel for export of the cholera toxin. b. releasing antimicrobial agents to kill members of the normal microbiota. c. transmitting signals to communicate with other v. cholerae. d. binding to the promoters of genes involved in virulence. e. injecting effectors directly into the cells of the intestinal epithelium. Identify a problem in which no good solution exists.I need this to make an essay about this What does the playing field look like? What are the market trends in your sector of the healthcare industry? the device in the above photo is used to check the coolantA. Level B. Acid levelC. Thickness D. Temperature I've found the answer and did the pf test. its B 12 pumpkins cost 24.60 how much will it cost for 8 pumpkins also I can run 5 laps in 1 1/4 hours how many laps could I run in a day HELPPPPPPPPPWhat is the value of x in the figure at the right? Devin agrees with his sister thatJaylen'sis better than his.luckAccordir1, Dahlia has the bestaimhe group. The cousinsplandecide toething new and play A 0.330 gram sample of an unknown, monoprotic acid (the molar ratio between acid and base is 1-to-1) was dissolved in 50.0 mL of water and titrated to equivalence point with 22.00 mL of 0.150 M NaOH. Determine the molar mass of the the unknown aci a whole number that is a factor of two or more numbers is called a help please :) A, B , C , or D? DONT ANSWER WITH A LINK PLEASE I NEED AN ANSWER FROM SOMEONE!What is the kinetic energy of a 4,000 kg elephant that is running at 2 m/s? What is the kinetic energy of the elephant if it running at 4 m/s? How do the two kinetic energies compare with one another?