Chapter 11, Problem 42E

(a)

Interpretation Introduction

To determine: The comparison of the specific heat of ${\text{C}}_{\text{2}}{\text{H}}_{\text{5}}\text{Cl}\left(g\right)$ with specific heat of ${\text{C}}_{\text{2}}{\text{H}}_{\text{5}}\text{Cl}\left(l\right)$ on the basis of the given observation.

(b)

Interpretation Introduction

To determine: The enthalpies which are considered to calculate the final temperature of the surface.