A 50.0 mL sample of a 1.00 M solution of CuSO4 is mixed with 50.0 mL of 2.00 M KOH in a calorimeter. The temperature of both solutions was 20.0℃ before mixing and 26.3℃ after mixing. The heat capacity of the calorimeter is 12.1J/K. From this data calculate the change in enthalpy for the process.    CuSO4 (1M) + 2KOH (2M) ⇾ Cu(OH)2 (s) + K2SO4 (0.5M) Assume the specific heat and density of the solution after mixing are the same as those of pure water.

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  • A 50.0 mL sample of a 1.00 M solution of CuSO4 is mixed with 50.0 mL of 2.00 M KOH in a calorimeter. The temperature of both solutions was 20.0℃ before mixing and 26.3℃ after mixing. The heat capacity of the calorimeter is 12.1J/K. From this data calculate the change in enthalpy for the process. 

 

CuSO4 (1M) + 2KOH (2M) ⇾ Cu(OH)2 (s) + K2SO4 (0.5M)

Assume the specific heat and density of the solution after mixing are the same as those of pure water.

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