When 50.0 mL of 2.00 M NaOH(aq) and 50.0 mL of 2.00 M HCl(aq) are mixed in a coffee-cup calorimeter, the temperature of the

Question

When 50.0 mL of 2.00 M NaOH(aq) and 50.0 mL of 2.00 M HCl(aq) are mixed in a coffee-cup calorimeter, the temperature of the solution rose from 21.81°C to 30.29°C. Given the density of the solution is 1.00 g/mL. Assuming the heat capacity of the cups is 5.00 J/°C, what is the amount of heat exchange (in J) of the calorimeter (acal)?

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