In a coffee cup calorimeter 50.0 mL of 1.0 M NaOH and 50 mL of 1.0 M HCl are mixed. Both solutions are originally at 23. After the reaction, the...

In a coffee cup calorimeter 50.0 mL of 1.0 M NaOH and 50 mL of 1.0 M HCl are mixed. Both solutions are originally at 23.0 oC. After the reaction, the temperature is 30.0oC. Assuming all solutions have a density of 1.0 g/mL and a specific heat capacity of 4.18 J oC–1 g–1, what is the enthalpy change for the neutralization of HCl by NaOH? Assume that no heat is lost to the surrounding or to the calorimeter.