Solved: A quantity of 2.00 3 102 mL of 0.862 M HCl is
Chapter 6, Problem 6.77(choose chapter or problem)
A quantity of 2.00 3 102 mL of 0.862 M HCl is mixed with an equal volume of 0.431 M Ba(OH)2 in a constant-pressure calorimeter of negligible heat capacity. The initial temperature of the HCl and Ba(OH)2 solutions is the same at 20.488C, For the process H1(aq) 1 OH2(aq) H2O(l) the heat of neutralization is 256.2 kJ/mol. What is the final temperature of the mixed solution?
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