Basic Principles and Calculations in Chemical Engineering, 9th Edition

Chapter 12Heats of Solution and Mixing

12.1 Heats of Solution, Dissolution, and Mixing

12.2 Introducing the Effects of Mixing into the Energy Balance

Your objectives in studying this chapter are to be able to

1. Distinguish between ideal solutions and real solutions

2. Understand how energy changes occur on mixing

3. Distinguish between integral heat of solution, differential heat of solution, heat of solution at infinite dilution, and heat of solution in the standard state

4. Calculate the heat of mixing, or the heat of dissolution, at standard conditions given the moles of the materials forming the mixture and experimental data

5. Calculate the standard integral heat of solution

6. Apply an energy balance to problems in which the heat of mixing is significant ...