Homework Statement
The heat of solution of potassium acetate (KC2H3O2) in water is -15.3 kJ/mol.
If 12.7 g of KC2H3O2(s) is dissolved in 525 mL of water that is initially at 22.2 °C, what will be the final temperature (in degrees Celcius) of the resulting aqueous solution?
Homework...