A liquid solution contains 1 mol of CaCl2 and 25 mol of water. Using data from Pb. 12.37, determine the heat effect when an additional 1 mol of CaCl2 is dissolved isothermally in this solution.
In problem 12.37

CaCl2 in 10 mol H20-862.74 kJ CaCl in 15 mol H2O867.85 kJ CaCl in 20 mol H2O CaCl in 25 mol H20871.07 kJ CaCl2 in 50 mol H2O CaCl2 in 100 mol H20-873.82 kJ CaCl2 in 300 mol H2O874.79 kJ CaCl2 in 500 mol H20-875.13 kJ CaCl in 1,000 mol H2O-875.54 kJ 870.06 kJ -872.91 kJ