The rate law for the given reaction is to be determined by the use of the concentration verses time data. The value of rate constant is to be solved. The concentration of A is to be calculated in experiment 1 at t = 30 s . Concept introduction: The rate law or rate equation is the mathematical relation between the rate of the reaction and the concentration of the reactant. The straight line plot between ln [ A ] verses time always represents the first order reaction. Rate constant is a proportionality coefficient that relates the rate of chemical reaction at a specific temperature to the concentration of the reactant. The concentration of reactant at any time is determined with the help of concentration verses time plot. To determine: The rate law for the given reaction.

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Answer 1

Question

Chapter 11, Problem 110CP

(a)

Interpretation Introduction

Interpretation: The rate law for the given reaction is to be determined by the use of the concentration verses time data. The value of rate constant is to be solved. The concentration of A is to be calculated in experiment 1 at t=30 s.

Concept introduction: The rate law or rate equation is the mathematical relation between the rate of the reaction and the concentration of the reactant.

The straight line plot between ln[A] verses time always represents the first order reaction.

Rate constant is a proportionality coefficient that relates the rate of chemical reaction at a specific temperature to the concentration of the reactant.

The concentration of reactant at any time is determined with the help of concentration verses time plot.

To determine: The rate law for the given reaction.

(b)

Interpretation Introduction

Interpretation: The rate law for the given reaction is to be determined by the use of the concentration verses time data. The value of rate constant is to be solved. The concentration of A is to be calculated in experiment 1 at t=30 s.

Concept introduction: The rate law or rate equation is the mathematical relation between the rate of the reaction and the concentration of the reactant.

The straight line plot between ln[A] verses time always represents the first order reaction.

Rate constant is a proportionality coefficient that relates the rate of chemical reaction at a specific temperature to the concentration of the reactant.

The concentration of reactant at any time is determined with the help of concentration verses time plot.

To determine: The value of the rate constant for the given reaction with units.

(c)

Interpretation Introduction

Interpretation: The rate law for the given reaction is to be determined by the use of the concentration verses time data. The value of rate constant is to be solved. The concentration of A is to be calculated in experiment 1 at t=30 s.

Concept introduction: The rate law or rate equation is the mathematical relation between the rate of the reaction and the concentration of the reactant.

The straight line plot between ln[A] verses time always represents the first order reaction.

Rate constant is a proportionality coefficient that relates the rate of chemical reaction at a specific temperature to the concentration of the reactant.

The concentration of reactant at any time is determined with the help of concentration verses time plot.

To determine: The concentration of [A] in experiment 1 at t=30 s.

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Chemistry 2. The following experimental data are obtained for the decomposition of nitrogen dioxide: 2 NO2(g) → 2 NO(g) + O2(g) ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Time, s [NO2], M ln[NO2], [NO2]-1, M-1 ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ 0 10.0 x 10-3 -4.605 1.00 x 102 60 6.83 x 10-3 -4.986 1.46 x 102 120 5.18 x 10-3 -5.263 1.93 x 102 180 4.18 x 10-3 -5.477 2.39 x 102 240 3.50 x 10-3 -5.655 2.86 x 102 300 3.01 x 10-3 -5.806 3.32 x 102 ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Plot a graph of ln[NO2] versus t and 1/[NO2] versus t. Determine the decomposition of NO2 follows a first order or second order rate law with respect to [NO2].

1. Consider the following reaction: Mg(s) + 2HC1(aq) → MgCl½(aq) + H2(g) A piece of magnesium was dropped into 0.1 M HCl and the following data was obtained: Mass of magnesium (g) Time (s) Mass of magnesium consumed (g) 0.30 4 0.15 8 0.10 12 0.063 16 0.043 20 0.027 (a) Calculate the average rate of mass of Mg consumed per second for the first twenty second. (b) Calculate the average rate of reaction in moles of Mg consumed per second for the first eight second. (Relative atomic mass of Mg = 24.3) (c) What would happen to the concentration of H* as the reaction proceeds? (d) What would happen to the concentration of Cl¯ as the reaction proceeds? (e) Plot a graph showing the mass of Mg against time. (f) If the y-axis of the graph changes to "volume of hydrogen / cm³", sketch this rate curve. (g) What will be the effect on the reaction rate if the concentration of HCl changes from 0.1 M to 0.2 M? Explain your answer.

Consider this reaction: 2 HI(g) → H₂ (g) + 1₂ (g) At a certain temperature it obeys this rate law. rate = (78.9 M¹¹) [HI] ² Suppose a vessel contains HI at a concentration of 0.310M. Calculate the concentration of HI in the vessel 0.300 seconds later. You may assume no other reaction is important. Round your answer to 2 significant digits. X 5

Answer 2

Question

Chapter 11, Problem 110CP

(a)

Interpretation Introduction

Interpretation: The rate law for the given reaction is to be determined by the use of the concentration verses time data. The value of rate constant is to be solved. The concentration of A is to be calculated in experiment 1 at t=30 s.

Concept introduction: The rate law or rate equation is the mathematical relation between the rate of the reaction and the concentration of the reactant.

The straight line plot between ln[A] verses time always represents the first order reaction.

Rate constant is a proportionality coefficient that relates the rate of chemical reaction at a specific temperature to the concentration of the reactant.

The concentration of reactant at any time is determined with the help of concentration verses time plot.

To determine: The rate law for the given reaction.

(b)

Interpretation Introduction

Interpretation: The rate law for the given reaction is to be determined by the use of the concentration verses time data. The value of rate constant is to be solved. The concentration of A is to be calculated in experiment 1 at t=30 s.

Concept introduction: The rate law or rate equation is the mathematical relation between the rate of the reaction and the concentration of the reactant.

The straight line plot between ln[A] verses time always represents the first order reaction.

Rate constant is a proportionality coefficient that relates the rate of chemical reaction at a specific temperature to the concentration of the reactant.

The concentration of reactant at any time is determined with the help of concentration verses time plot.

To determine: The value of the rate constant for the given reaction with units.

(c)

Interpretation Introduction

Interpretation: The rate law for the given reaction is to be determined by the use of the concentration verses time data. The value of rate constant is to be solved. The concentration of A is to be calculated in experiment 1 at t=30 s.

Concept introduction: The rate law or rate equation is the mathematical relation between the rate of the reaction and the concentration of the reactant.

The straight line plot between ln[A] verses time always represents the first order reaction.

Rate constant is a proportionality coefficient that relates the rate of chemical reaction at a specific temperature to the concentration of the reactant.

The concentration of reactant at any time is determined with the help of concentration verses time plot.

To determine: The concentration of [A] in experiment 1 at t=30 s.

Expert Solution & Answer

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Answer 3

Question

Chapter 11, Problem 110CP

(a)

Interpretation Introduction

Interpretation: The rate law for the given reaction is to be determined by the use of the concentration verses time data. The value of rate constant is to be solved. The concentration of A is to be calculated in experiment 1 at t=30 s.

Concept introduction: The rate law or rate equation is the mathematical relation between the rate of the reaction and the concentration of the reactant.

The straight line plot between ln[A] verses time always represents the first order reaction.

Rate constant is a proportionality coefficient that relates the rate of chemical reaction at a specific temperature to the concentration of the reactant.

The concentration of reactant at any time is determined with the help of concentration verses time plot.

To determine: The rate law for the given reaction.

(b)

Interpretation Introduction

Interpretation: The rate law for the given reaction is to be determined by the use of the concentration verses time data. The value of rate constant is to be solved. The concentration of A is to be calculated in experiment 1 at t=30 s.

Concept introduction: The rate law or rate equation is the mathematical relation between the rate of the reaction and the concentration of the reactant.

The straight line plot between ln[A] verses time always represents the first order reaction.

Rate constant is a proportionality coefficient that relates the rate of chemical reaction at a specific temperature to the concentration of the reactant.

The concentration of reactant at any time is determined with the help of concentration verses time plot.

To determine: The value of the rate constant for the given reaction with units.

(c)

Interpretation Introduction

Interpretation: The rate law for the given reaction is to be determined by the use of the concentration verses time data. The value of rate constant is to be solved. The concentration of A is to be calculated in experiment 1 at t=30 s.

Concept introduction: The rate law or rate equation is the mathematical relation between the rate of the reaction and the concentration of the reactant.

The straight line plot between ln[A] verses time always represents the first order reaction.

Rate constant is a proportionality coefficient that relates the rate of chemical reaction at a specific temperature to the concentration of the reactant.

The concentration of reactant at any time is determined with the help of concentration verses time plot.

To determine: The concentration of [A] in experiment 1 at t=30 s.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 11, Problem 110CP

(a)

Interpretation Introduction

Interpretation: The rate law for the given reaction is to be determined by the use of the concentration verses time data. The value of rate constant is to be solved. The concentration of A is to be calculated in experiment 1 at t=30 s.

Concept introduction: The rate law or rate equation is the mathematical relation between the rate of the reaction and the concentration of the reactant.

The straight line plot between ln[A] verses time always represents the first order reaction.

Rate constant is a proportionality coefficient that relates the rate of chemical reaction at a specific temperature to the concentration of the reactant.

The concentration of reactant at any time is determined with the help of concentration verses time plot.

To determine: The rate law for the given reaction.

(b)

Interpretation Introduction

Interpretation: The rate law for the given reaction is to be determined by the use of the concentration verses time data. The value of rate constant is to be solved. The concentration of A is to be calculated in experiment 1 at t=30 s.

Concept introduction: The rate law or rate equation is the mathematical relation between the rate of the reaction and the concentration of the reactant.

The straight line plot between ln[A] verses time always represents the first order reaction.

Rate constant is a proportionality coefficient that relates the rate of chemical reaction at a specific temperature to the concentration of the reactant.

The concentration of reactant at any time is determined with the help of concentration verses time plot.

To determine: The value of the rate constant for the given reaction with units.

(c)

Interpretation Introduction

Interpretation: The rate law for the given reaction is to be determined by the use of the concentration verses time data. The value of rate constant is to be solved. The concentration of A is to be calculated in experiment 1 at t=30 s.

Concept introduction: The rate law or rate equation is the mathematical relation between the rate of the reaction and the concentration of the reactant.

The straight line plot between ln[A] verses time always represents the first order reaction.

Rate constant is a proportionality coefficient that relates the rate of chemical reaction at a specific temperature to the concentration of the reactant.

The concentration of reactant at any time is determined with the help of concentration verses time plot.

To determine: The concentration of [A] in experiment 1 at t=30 s.

Expert Solution & Answer

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Check out a sample textbook solution

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Answer 5

Chapter 11, Problem 110CP

(a)

Interpretation Introduction

Interpretation: The rate law for the given reaction is to be determined by the use of the concentration verses time data. The value of rate constant is to be solved. The concentration of A is to be calculated in experiment 1 at t=30 s.

Concept introduction: The rate law or rate equation is the mathematical relation between the rate of the reaction and the concentration of the reactant.

The straight line plot between ln[A] verses time always represents the first order reaction.

Rate constant is a proportionality coefficient that relates the rate of chemical reaction at a specific temperature to the concentration of the reactant.

The concentration of reactant at any time is determined with the help of concentration verses time plot.

To determine: The rate law for the given reaction.

(b)

Interpretation Introduction

Interpretation: The rate law for the given reaction is to be determined by the use of the concentration verses time data. The value of rate constant is to be solved. The concentration of A is to be calculated in experiment 1 at t=30 s.

Concept introduction: The rate law or rate equation is the mathematical relation between the rate of the reaction and the concentration of the reactant.

The straight line plot between ln[A] verses time always represents the first order reaction.

Rate constant is a proportionality coefficient that relates the rate of chemical reaction at a specific temperature to the concentration of the reactant.

The concentration of reactant at any time is determined with the help of concentration verses time plot.

To determine: The value of the rate constant for the given reaction with units.

(c)

Interpretation Introduction

Interpretation: The rate law for the given reaction is to be determined by the use of the concentration verses time data. The value of rate constant is to be solved. The concentration of A is to be calculated in experiment 1 at t=30 s.

Concept introduction: The rate law or rate equation is the mathematical relation between the rate of the reaction and the concentration of the reactant.

The straight line plot between ln[A] verses time always represents the first order reaction.

Rate constant is a proportionality coefficient that relates the rate of chemical reaction at a specific temperature to the concentration of the reactant.

The concentration of reactant at any time is determined with the help of concentration verses time plot.

To determine: The concentration of [A] in experiment 1 at t=30 s.

Answer 6

Chapter 11, Problem 110CP

(a)

Interpretation Introduction

Interpretation: The rate law for the given reaction is to be determined by the use of the concentration verses time data. The value of rate constant is to be solved. The concentration of A is to be calculated in experiment 1 at t=30 s.

Concept introduction: The rate law or rate equation is the mathematical relation between the rate of the reaction and the concentration of the reactant.

The straight line plot between ln[A] verses time always represents the first order reaction.

Rate constant is a proportionality coefficient that relates the rate of chemical reaction at a specific temperature to the concentration of the reactant.

The concentration of reactant at any time is determined with the help of concentration verses time plot.

To determine: The rate law for the given reaction.

Answer 7

Chapter 11, Problem 110CP

(a)

Interpretation Introduction

Interpretation: The rate law for the given reaction is to be determined by the use of the concentration verses time data. The value of rate constant is to be solved. The concentration of A is to be calculated in experiment 1 at t=30 s.

Concept introduction: The rate law or rate equation is the mathematical relation between the rate of the reaction and the concentration of the reactant.

The straight line plot between ln[A] verses time always represents the first order reaction.

Rate constant is a proportionality coefficient that relates the rate of chemical reaction at a specific temperature to the concentration of the reactant.

The concentration of reactant at any time is determined with the help of concentration verses time plot.

To determine: The rate law for the given reaction.

Answer 8

(b)

Interpretation Introduction

Interpretation: The rate law for the given reaction is to be determined by the use of the concentration verses time data. The value of rate constant is to be solved. The concentration of A is to be calculated in experiment 1 at t=30 s.

Concept introduction: The rate law or rate equation is the mathematical relation between the rate of the reaction and the concentration of the reactant.

The straight line plot between ln[A] verses time always represents the first order reaction.

Rate constant is a proportionality coefficient that relates the rate of chemical reaction at a specific temperature to the concentration of the reactant.

The concentration of reactant at any time is determined with the help of concentration verses time plot.

To determine: The value of the rate constant for the given reaction with units.

Answer 9

(b)

Interpretation Introduction

Interpretation: The rate law for the given reaction is to be determined by the use of the concentration verses time data. The value of rate constant is to be solved. The concentration of A is to be calculated in experiment 1 at t=30 s.

Concept introduction: The rate law or rate equation is the mathematical relation between the rate of the reaction and the concentration of the reactant.

The straight line plot between ln[A] verses time always represents the first order reaction.

Rate constant is a proportionality coefficient that relates the rate of chemical reaction at a specific temperature to the concentration of the reactant.

The concentration of reactant at any time is determined with the help of concentration verses time plot.

To determine: The value of the rate constant for the given reaction with units.

Answer 10

(c)

Interpretation Introduction

Interpretation: The rate law for the given reaction is to be determined by the use of the concentration verses time data. The value of rate constant is to be solved. The concentration of A is to be calculated in experiment 1 at t=30 s.

Concept introduction: The rate law or rate equation is the mathematical relation between the rate of the reaction and the concentration of the reactant.

The straight line plot between ln[A] verses time always represents the first order reaction.

Rate constant is a proportionality coefficient that relates the rate of chemical reaction at a specific temperature to the concentration of the reactant.

The concentration of reactant at any time is determined with the help of concentration verses time plot.

To determine: The concentration of [A] in experiment 1 at t=30 s.

Answer 11

(c)

Interpretation Introduction

Interpretation: The rate law for the given reaction is to be determined by the use of the concentration verses time data. The value of rate constant is to be solved. The concentration of A is to be calculated in experiment 1 at t=30 s.

Concept introduction: The rate law or rate equation is the mathematical relation between the rate of the reaction and the concentration of the reactant.

The straight line plot between ln[A] verses time always represents the first order reaction.

Rate constant is a proportionality coefficient that relates the rate of chemical reaction at a specific temperature to the concentration of the reactant.

The concentration of reactant at any time is determined with the help of concentration verses time plot.

To determine: The concentration of [A] in experiment 1 at t=30 s.

Answer 12

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Answer 13

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Answer 14

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Answer 15

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Solution Summary: The author explains that the rate law for the given reaction is determined by the use of the concentration verses time data and the value of rate constant is to be solved.

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