A quantity of 400 102 ml of 0600 m hno3 is mixed with 400, Ask an Expert

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A quantity of 4.00 102 mL of 0.600 M HNO3 is mixed with 4.00 102 mL of 0.300 M Ba(OH)2 in a constant-pressure calorimeter of negligible heat capacity. The initial temperature of both solutions is the same at 18.76°C. What is the final temperature of the solution?

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