Chapter 16, Problem 97E

Interpretation Introduction

Interpretation: The mass of ${\text{CF}}_{\text{2}}{\text{Cl}}_{\text{2}}$ that needs to be vaporized should be calculated to convert all water at ${\text{22}}^{\text{o}}\text{ C}$ to ice at ${\text{-5}}^{\text{o}}\text{ C}$ .

Concept Introduction: The amount of heat required to raise the temperature of substance per unit mass is known as specific heat capacity. The formula for specific heat capacity is:

  $\text{q = mc}\Delta \text{T}$

Where q is heat, m is mass, c is specific heat and $\Delta \text{T}$ is change in temperature.