Chapter 11, Problem 11.21P

Interpretation Introduction

Interpretation:

The heat effect when sufficient quantity of SO₃$(l)$ at 25⁰C is reacted with H₂Oat 25⁰C to give a 50-wt% H₂SO₄ solution at 60⁰C should be determined.

Concept Introduction:

Overall heat effect of the solution,

$\Delta H=\Delta H_1+\Delta H_2+\Delta H_3$ ................................(5)

Here, $\Delta H_1,\Delta H_{2}and\Delta H_3$are heat of reaction of equation 1,2and 3 respectively at 25⁰C.