Chapter 1, Problem 1.105P

Interpretation Introduction

Interpretation:

The calories liberated by the reaction are determined by the amount of the substance, specific heat of the substance and the temperature rise in the substance.

Concept Introduction:

Enthalpy or the energy released during a reaction is determined as-

$\text{e}n\text{e}rgyReleas\text{e}d=Massofthesubst\text{a}nce\times SpecificHeat\times chang\text{e}int\text{e}mp\text{e}ratur\text{e}$

$\begin{array}{l}\text{e}n\text{e}rgyReleas\text{e}d=M\times \text{C}\times \left[\left(T_2\right)-\left(T_1\right)\right]\\ \Delta \text{H}=M\times \text{C}\times \Delta T\end{array}$.