Chapter 12, Problem 12.115CHP

(a)

Interpretation Introduction

Interpretation:

For the given reaction, balanced chemical equation has to be given.

Concept introduction:

Balanced chemical equation:

The mass of products should be equal to mass of its starting materials this is governed by law of conservation of mass.

(b)

Interpretation Introduction

Interpretation:

For the given reaction, the order of the reaction with respect to A, B and C and overall order of the reaction has to be given.

(c)

Interpretation Introduction

Interpretation:

For the given reaction, the rate law has to be given.

Concept introduction:

Rate law of a reaction:

It is an equation that related to the dependence of the reaction rate on the concentration of each substrates (reactants).

$\begin{array}{l}\text{For}\text{a}\text{reaction}\\ \\ \text{aA}\text{+}\text{bB}\stackrel{}{\to }\text{Products}\\ \\ \text{A}\text{and}\text{B}\text{are}\text{reactants}\text{and}\text{a}\text{and}\text{b}\text{are}\text{stoichiometric}\text{coefficients}\text{.}\\ \\ \text{Rate}\text{=}\text{-}\frac{\text{Δ}\left[\text{A}\right]}{\text{Δt}}\text{=}\text{k}{\left[\text{A}\right]}^{\text{m}}{\left[\text{B}\right]}^{\text{n}}\\ \\ \text{where,}\text{k}\text{-}\text{rate}\text{constant}\text{.}\end{array}$

(d)

Interpretation Introduction

Interpretation:

In the given reaction, whether catalyst involved or not has to be checked.

(e)

Interpretation Introduction

Interpretation:

For the given reaction, the reaction mechanism has to be given.

(f)

Interpretation Introduction

Interpretation:

For the given reaction, the value of rate constant has to be calculated.

Concept introduction:

Rate law of a reaction:

It is an equation that related to the dependence of the reaction rate on the concentration of each substrates (reactants).

$\begin{array}{l}\text{For}\text{a}\text{reaction}\\ \\ \text{aA}\text{+}\text{bB}\stackrel{}{\to }\text{Products}\\ \\ \text{A}\text{and}\text{B}\text{are}\text{reactants}\text{and}\text{a}\text{and}\text{b}\text{are}\text{stoichiometric}\text{coefficients}\text{.}\\ \\ \text{Rate}\text{=}\text{-}\frac{\text{Δ}\left[\text{A}\right]}{\text{Δt}}\text{=}\text{k}{\left[\text{A}\right]}^{\text{m}}{\left[\text{B}\right]}^{\text{n}}\\ \\ \text{where,}\text{k}\text{-}\text{rate}\text{constant}\text{.}\end{array}$