Chapter 2, Problem 2.36NP

Interpretation Introduction

Interpretation: When the pellet of Zn of mass 31.2 g is added to dilute ${\text{H}}_{\text{2}}{\text{SO}}_{\text{4}}$ at pressure 1 bar and temperature 300 K, reaction that occurs needs to be determined. The work done for the process needs to be determined.

Concept Introduction: The work done can be calculated as follows:

  $w=-P_{\text{external}}\Delta V$

Here, $P_{\text{external}}$ is external pressure and $\Delta V$ is change in volume.