K L Chugh Solutions for Chapter: Chemical Kinetics, Exercise 6: Follow Up Problems
K L Chugh Chemistry Solutions for Exercise - K L Chugh Solutions for Chapter: Chemical Kinetics, Exercise 6: Follow Up Problems
Attempt the practice questions on Chapter 4: Chemical Kinetics, Exercise 6: Follow Up Problems with hints and solutions to strengthen your understanding. NEW SYSTEMATIC MODERN CHEMISTRY solutions are prepared by Experienced Embibe Experts.
Questions from K L Chugh Solutions for Chapter: Chemical Kinetics, Exercise 6: Follow Up Problems with Hints & Solutions
For the thermal decomposition of azomethane, at to and
where is the partial pressure of azomethane. Show that the decomposition is a first order reaction and find the rate constant.

The following data were obtained during the first order thermal decomposition of at constant volume:
S. No. | Time/s | Total pressure/atm |
1. | ||
2. |
Calculate rate constant.

Hydrolysis of methyl acetate in aqueous solution has been studied by titrating the liberated acetic acid against sodium hydroxide. The concentration of the ester at different times is given below:
Show that it follows a pseudo first order reaction, as the concentration of water remains nearly constant during the course of the reaction. What is the value of in this equation? Rate
[Hint. ]

The kinetics of hydrolysis of methyl acetate in excess of hydrochloric acid solution at were followed by withdrawing of the reaction mixture at intervals of time (t), adding of water and titrating against baryta-water. The following results were obtained:
Titre (mL) |
Determine the velocity constant of the hydrolysis.
[Hint. Substitute , and , at and respectively in and get
