Chapter 7.9, Problem 7.75PP

Interpretation Introduction

To determine:

The change in the rate of given reaction with respect to given conditions

Solutions:

1. Reaction is exothermic which moves in forward direction and equilibrium shifts towards right.
2. Exothermic reaction occurs.
3. No change.
4. Reaction is endothermic and moves in backward direction.

Given:

Conditions:

adding some $S{O}_2\left(g\right)$

increasing the temperature

adding a catalyst

removing some $O_2\left(g\right)$