2. (a) 36 mL of 1.0M hydrochloric acid is react with a solution of sodium hydr concentration 1.6M and volume 15 mL in a coffee cup calorimeter. It is the temperature of both solutions before the reaction is 27.5 °C. After the the temperature of the solution raise to 35.0 °C. Calculate heat of neutral the reaction.(cw = 4.18 Jgl°C', Density of solution: 1gmL').

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