Which change is likely to increase the rate of reaction in a reaction mixture? a. decreasing the temperature b. increasing the concentration of the reactants c. increasing the volume of the reaction vessel d. none of the above

Question

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Answer 1

Textbook Question

Chapter 15, Problem 1SAQ

Which change is likely to increase the rate of reaction in a reaction mixture?

a. decreasing the temperature

b. increasing the concentration of the reactants

c. increasing the volume of the reaction vessel

d. none of the above

Expert Solution & Answer

Interpretation Introduction

Interpretation:

The change that is likely to increase the rate of reaction in a reaction mixture is to be identified.

Concept Introduction:

Le Chatelier’s principles states that if a system at equilibrium is disturbed then the systemis shift in a direction which minimizes the disturbance.

The rate of reaction is defined as the quantity of reactant that converts to product in certain time period.
There are two types of reactions such as fast reaction and slow reaction. The reaction which proceeds quickly is the fast reaction and the reaction which proceeds slowly is slow reaction.

Answer to Problem 1SAQ

Correct answer: Option (b) is correct.

Explanation of Solution

Reason for correct option: The increase in concentration of reactant will shift the equilibrium in the direction of product formation which increasesthe rate of reaction.Thus, on increasing the concentration of reactant,the rate of reaction also increases.

Therefore, option (b) is correct

Reasons for incorrect options: Option (a) is incorrect because on decreasing the temperature, the rate of a chemical reaction also decreases. So, it is a wrong answer.

Option (c) is incorrect because on increasing the volume, concentration of reactant molecule decreases and result a decrease in rate of reaction.

Option (d) is incorrect as correct answer lies in option (b).

Thus, theoptions (a), (c) and (d) are incorrect.

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03:53

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In general as a reaction proceeds, what happens to the rate of the reaction? Select one: a. Generally as a reaction proceeds the reaction rate will increase with time. b. Generally as a reaction proceeds the reaction rate will remain constant with time. c. Generally as a reaction proceeds the reaction rate will decrease with time.

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How would the reaction rate change if you heat a reaction up? The reaction rate will increase Not enough information to tell. The reaction rate will decrease The reaction rate will remain constant

Answer 2

Textbook Question

Chapter 15, Problem 1SAQ

Which change is likely to increase the rate of reaction in a reaction mixture?

a. decreasing the temperature

b. increasing the concentration of the reactants

c. increasing the volume of the reaction vessel

d. none of the above

Expert Solution & Answer

Interpretation Introduction

Interpretation:

The change that is likely to increase the rate of reaction in a reaction mixture is to be identified.

Concept Introduction:

Le Chatelier’s principles states that if a system at equilibrium is disturbed then the systemis shift in a direction which minimizes the disturbance.

The rate of reaction is defined as the quantity of reactant that converts to product in certain time period.
There are two types of reactions such as fast reaction and slow reaction. The reaction which proceeds quickly is the fast reaction and the reaction which proceeds slowly is slow reaction.

Answer to Problem 1SAQ

Correct answer: Option (b) is correct.

Explanation of Solution

Reason for correct option: The increase in concentration of reactant will shift the equilibrium in the direction of product formation which increasesthe rate of reaction.Thus, on increasing the concentration of reactant,the rate of reaction also increases.

Therefore, option (b) is correct

Reasons for incorrect options: Option (a) is incorrect because on decreasing the temperature, the rate of a chemical reaction also decreases. So, it is a wrong answer.

Option (c) is incorrect because on increasing the volume, concentration of reactant molecule decreases and result a decrease in rate of reaction.

Option (d) is incorrect as correct answer lies in option (b).

Thus, theoptions (a), (c) and (d) are incorrect.

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03:53

Answer 3

Textbook Question

Chapter 15, Problem 1SAQ

Which change is likely to increase the rate of reaction in a reaction mixture?

a. decreasing the temperature

b. increasing the concentration of the reactants

c. increasing the volume of the reaction vessel

d. none of the above

Expert Solution & Answer

Interpretation Introduction

Interpretation:

The change that is likely to increase the rate of reaction in a reaction mixture is to be identified.

Concept Introduction:

Le Chatelier’s principles states that if a system at equilibrium is disturbed then the systemis shift in a direction which minimizes the disturbance.

The rate of reaction is defined as the quantity of reactant that converts to product in certain time period.
There are two types of reactions such as fast reaction and slow reaction. The reaction which proceeds quickly is the fast reaction and the reaction which proceeds slowly is slow reaction.

Answer to Problem 1SAQ

Correct answer: Option (b) is correct.

Explanation of Solution

Reason for correct option: The increase in concentration of reactant will shift the equilibrium in the direction of product formation which increasesthe rate of reaction.Thus, on increasing the concentration of reactant,the rate of reaction also increases.

Therefore, option (b) is correct

Reasons for incorrect options: Option (a) is incorrect because on decreasing the temperature, the rate of a chemical reaction also decreases. So, it is a wrong answer.

Option (c) is incorrect because on increasing the volume, concentration of reactant molecule decreases and result a decrease in rate of reaction.

Option (d) is incorrect as correct answer lies in option (b).

Thus, theoptions (a), (c) and (d) are incorrect.

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03:53

Answer 4

Textbook Question

Chapter 15, Problem 1SAQ

Which change is likely to increase the rate of reaction in a reaction mixture?

a. decreasing the temperature

b. increasing the concentration of the reactants

c. increasing the volume of the reaction vessel

d. none of the above

Expert Solution & Answer

Interpretation Introduction

Interpretation:

The change that is likely to increase the rate of reaction in a reaction mixture is to be identified.

Concept Introduction:

Le Chatelier’s principles states that if a system at equilibrium is disturbed then the systemis shift in a direction which minimizes the disturbance.

The rate of reaction is defined as the quantity of reactant that converts to product in certain time period.
There are two types of reactions such as fast reaction and slow reaction. The reaction which proceeds quickly is the fast reaction and the reaction which proceeds slowly is slow reaction.

Answer to Problem 1SAQ

Correct answer: Option (b) is correct.

Explanation of Solution

Reason for correct option: The increase in concentration of reactant will shift the equilibrium in the direction of product formation which increasesthe rate of reaction.Thus, on increasing the concentration of reactant,the rate of reaction also increases.

Therefore, option (b) is correct

Reasons for incorrect options: Option (a) is incorrect because on decreasing the temperature, the rate of a chemical reaction also decreases. So, it is a wrong answer.

Option (c) is incorrect because on increasing the volume, concentration of reactant molecule decreases and result a decrease in rate of reaction.

Option (d) is incorrect as correct answer lies in option (b).

Thus, theoptions (a), (c) and (d) are incorrect.

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Answer 5

Textbook Question

Answer 6

Textbook Question

Answer 7

Expert Solution & Answer

Interpretation Introduction

Interpretation:

The change that is likely to increase the rate of reaction in a reaction mixture is to be identified.

Concept Introduction:

Le Chatelier’s principles states that if a system at equilibrium is disturbed then the systemis shift in a direction which minimizes the disturbance.

The rate of reaction is defined as the quantity of reactant that converts to product in certain time period.
There are two types of reactions such as fast reaction and slow reaction. The reaction which proceeds quickly is the fast reaction and the reaction which proceeds slowly is slow reaction.

Answer to Problem 1SAQ

Correct answer: Option (b) is correct.

Explanation of Solution

Reason for correct option: The increase in concentration of reactant will shift the equilibrium in the direction of product formation which increasesthe rate of reaction.Thus, on increasing the concentration of reactant,the rate of reaction also increases.

Therefore, option (b) is correct

Reasons for incorrect options: Option (a) is incorrect because on decreasing the temperature, the rate of a chemical reaction also decreases. So, it is a wrong answer.

Option (c) is incorrect because on increasing the volume, concentration of reactant molecule decreases and result a decrease in rate of reaction.

Option (d) is incorrect as correct answer lies in option (b).

Thus, theoptions (a), (c) and (d) are incorrect.

Answer 8

Expert Solution & Answer

Interpretation Introduction

Interpretation:

The change that is likely to increase the rate of reaction in a reaction mixture is to be identified.

Concept Introduction:

Le Chatelier’s principles states that if a system at equilibrium is disturbed then the systemis shift in a direction which minimizes the disturbance.

The rate of reaction is defined as the quantity of reactant that converts to product in certain time period.
There are two types of reactions such as fast reaction and slow reaction. The reaction which proceeds quickly is the fast reaction and the reaction which proceeds slowly is slow reaction.

Answer to Problem 1SAQ

Correct answer: Option (b) is correct.

Explanation of Solution

Reason for correct option: The increase in concentration of reactant will shift the equilibrium in the direction of product formation which increasesthe rate of reaction.Thus, on increasing the concentration of reactant,the rate of reaction also increases.

Therefore, option (b) is correct

Reasons for incorrect options: Option (a) is incorrect because on decreasing the temperature, the rate of a chemical reaction also decreases. So, it is a wrong answer.

Option (c) is incorrect because on increasing the volume, concentration of reactant molecule decreases and result a decrease in rate of reaction.

Option (d) is incorrect as correct answer lies in option (b).

Thus, theoptions (a), (c) and (d) are incorrect.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Interpretation Introduction

Interpretation:

The change that is likely to increase the rate of reaction in a reaction mixture is to be identified.

Concept Introduction:

Le Chatelier’s principles states that if a system at equilibrium is disturbed then the systemis shift in a direction which minimizes the disturbance.

The rate of reaction is defined as the quantity of reactant that converts to product in certain time period.
There are two types of reactions such as fast reaction and slow reaction. The reaction which proceeds quickly is the fast reaction and the reaction which proceeds slowly is slow reaction.

Answer 12

Answer to Problem 1SAQ

Correct answer: Option (b) is correct.

Answer 13

Explanation of Solution

Reason for correct option: The increase in concentration of reactant will shift the equilibrium in the direction of product formation which increasesthe rate of reaction.Thus, on increasing the concentration of reactant,the rate of reaction also increases.

Therefore, option (b) is correct

Reasons for incorrect options: Option (a) is incorrect because on decreasing the temperature, the rate of a chemical reaction also decreases. So, it is a wrong answer.

Option (c) is incorrect because on increasing the volume, concentration of reactant molecule decreases and result a decrease in rate of reaction.

Option (d) is incorrect as correct answer lies in option (b).

Thus, theoptions (a), (c) and (d) are incorrect.