The initial rate of the reaction has to be determined. Concept Introduction: According to the rate law, the rate of the reaction is directly proportional to the initial concentration of the reactant of the reaction. The overall order of the reaction is the sum of the order of all the reaction in the chemical reaction . The unit for the concentration is mol ⋅ L − 1 and that for the rate of the reaction is mol ⋅ L − 1 ⋅ s − 1 .

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Answer 1

Question

Chapter 7, Problem 7A.12E

(a)

Interpretation Introduction

Interpretation:

The initial rate of the reaction has to be determined.

Concept Introduction:

According to the rate law, the rate of the reaction is directly proportional to the initial concentration of the reactant of the reaction. The overall order of the reaction is the sum of the order of all the reaction in the chemical reaction. The unit for the concentration is mol⋅L−1 and that for the rate of the reaction is mol⋅L−1⋅s−1.

(b)

Interpretation Introduction

Interpretation:

The factor by which the rate of reaction increases when the amount of NO2 increased to 820 mg has to be determined.

Concept Introduction:

Same as part (a).

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The decomposition of XY is second order in XY and has a rate constant of 7.41 × 10−3 L·mol−1·s−1 at a certain temperature, the half-life for this reaction at an initial concentration of 0.101 mol·L−1 1336. A) If the initial concentration of XY is 0.225 mol·L−1, how long will it take for the concentration to decrease to 6.95 × 10−2 mol·L−1 ?, B) If the initial concentration of XY is 0.080 mol·L−1, what is the concentration of XY after 75 s ?

Consider the following reaction: 2 NO(g) + 2 H2(g) N2(g) + 2 H2O(g) (a) The rate law for this reaction is second order in NO(g) and first-order in H2(g). What is the rate law for this reaction? (b) If the rate constant for this reaction at a certain temperature is 9.70e+04, what is the reaction rate when [NO(g)] = 0.0560 M and [H2(g)] = 0.119 M?Rate = M/s.(c) What is the reaction rate when the concentration of NO(g) is doubled, to 0.112 M while the concentration of H2(g) is 0.119 M?Rate = M/s

Consider the following reaction: 1. 2 N,O5 (g) → 4 NO, (g) + O, (g) The initial concentration of N2O5 was 0.48 mol/L, and 25 minutes after initiating the reaction, all of the N,Os has been consumed. (a) Calculate the average rate of the reaction over this 25-minute time interval. (b) Is it correct to assume that the rate law is Rate = k[N,O5]² based on the balanced chemical equation? Briefly explain your answer.

Answer 2

Question

Chapter 7, Problem 7A.12E

(a)

Interpretation Introduction

Interpretation:

The initial rate of the reaction has to be determined.

Concept Introduction:

According to the rate law, the rate of the reaction is directly proportional to the initial concentration of the reactant of the reaction. The overall order of the reaction is the sum of the order of all the reaction in the chemical reaction. The unit for the concentration is mol⋅L−1 and that for the rate of the reaction is mol⋅L−1⋅s−1.

(b)

Interpretation Introduction

Interpretation:

The factor by which the rate of reaction increases when the amount of NO2 increased to 820 mg has to be determined.

Concept Introduction:

Same as part (a).

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 7, Problem 7A.12E

(a)

Interpretation Introduction

Interpretation:

The initial rate of the reaction has to be determined.

Concept Introduction:

According to the rate law, the rate of the reaction is directly proportional to the initial concentration of the reactant of the reaction. The overall order of the reaction is the sum of the order of all the reaction in the chemical reaction. The unit for the concentration is mol⋅L−1 and that for the rate of the reaction is mol⋅L−1⋅s−1.

(b)

Interpretation Introduction

Interpretation:

The factor by which the rate of reaction increases when the amount of NO2 increased to 820 mg has to be determined.

Concept Introduction:

Same as part (a).

Expert Solution & Answer

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See solution

Answer 4

Question

Chapter 7, Problem 7A.12E

(a)

Interpretation Introduction

Interpretation:

The initial rate of the reaction has to be determined.

Concept Introduction:

According to the rate law, the rate of the reaction is directly proportional to the initial concentration of the reactant of the reaction. The overall order of the reaction is the sum of the order of all the reaction in the chemical reaction. The unit for the concentration is mol⋅L−1 and that for the rate of the reaction is mol⋅L−1⋅s−1.

(b)

Interpretation Introduction

Interpretation:

The factor by which the rate of reaction increases when the amount of NO2 increased to 820 mg has to be determined.

Concept Introduction:

Same as part (a).

Expert Solution & Answer

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Answer 5

Chapter 7, Problem 7A.12E

(a)

Interpretation Introduction

Interpretation:

The initial rate of the reaction has to be determined.

Concept Introduction:

According to the rate law, the rate of the reaction is directly proportional to the initial concentration of the reactant of the reaction. The overall order of the reaction is the sum of the order of all the reaction in the chemical reaction. The unit for the concentration is mol⋅L−1 and that for the rate of the reaction is mol⋅L−1⋅s−1.

(b)

Interpretation Introduction

Interpretation:

The factor by which the rate of reaction increases when the amount of NO2 increased to 820 mg has to be determined.

Concept Introduction:

Same as part (a).

Answer 6

Chapter 7, Problem 7A.12E

(a)

Interpretation Introduction

Interpretation:

The initial rate of the reaction has to be determined.

Concept Introduction:

According to the rate law, the rate of the reaction is directly proportional to the initial concentration of the reactant of the reaction. The overall order of the reaction is the sum of the order of all the reaction in the chemical reaction. The unit for the concentration is mol⋅L−1 and that for the rate of the reaction is mol⋅L−1⋅s−1.

Answer 7

Chapter 7, Problem 7A.12E

(a)

Interpretation Introduction

Interpretation:

The initial rate of the reaction has to be determined.

Concept Introduction:

According to the rate law, the rate of the reaction is directly proportional to the initial concentration of the reactant of the reaction. The overall order of the reaction is the sum of the order of all the reaction in the chemical reaction. The unit for the concentration is mol⋅L−1 and that for the rate of the reaction is mol⋅L−1⋅s−1.

Answer 8

(b)

Interpretation Introduction

Interpretation:

The factor by which the rate of reaction increases when the amount of NO2 increased to 820 mg has to be determined.

Concept Introduction:

Same as part (a).

Answer 9

(b)

Interpretation Introduction

Interpretation:

The factor by which the rate of reaction increases when the amount of NO2 increased to 820 mg has to be determined.

Concept Introduction:

Same as part (a).

Answer 10

Expert Solution & Answer

Answer 11

Expert Solution & Answer

Answer 12

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Answer 13

Ch. 7 - Prob. 7A.1AST Ch. 7 - Prob. 7A.1BST Ch. 7 - Prob. 7A.2AST Ch. 7 - Prob. 7A.2BST Ch. 7 - Prob. 7A.3AST Ch. 7 - Prob. 7A.3BST Ch. 7 - Prob. 7A.4AST Ch. 7 - Prob. 7A.4BST Ch. 7 - Prob. 7A.1E Ch. 7 - Prob. 7A.2E

Solution Summary: The author explains that the rate of the reaction is directly proportional to the initial concentration and the overall order of all the reactions in the chemical reaction.

Videos

Interpretation:

The factor by which the rate of reaction increases when the amount of NO2 increased to 820 mg has to be determined.

Concept Introduction:

Same as part (a).

Want to see the full answer?

Chapter 7 Solutions

Solution Summary: The author explains that the rate of the reaction is directly proportional to the initial concentration and the overall order of all the reactions in the chemical reaction.

Videos

Interpretation: The factor by which the rate of reaction increases when the amount of NO2 increased to 820 mg has to be determined. Concept Introduction: Same as part (a).

Want to see the full answer?

Chapter 7 Solutions

Interpretation:

The factor by which the rate of reaction increases when the amount of NO2 increased to 820 mg has to be determined.

Concept Introduction:

Same as part (a).