CH-1223
Exothermic and endothermic reactions
Chemistry · Secondary 4 · Hard · Exothermic and endothermic reactions
30.0 cm of 0.500 mol/dm copper(II) sulfate solution reacts completely with excess zinc. The temperature rise is 7.2 C. Assume the mass of solution is 30 g and its specific heat capacity is 4.18 J g C. Calculate the enthalpy change of reaction, , in kJ/mol of CuSO.
- kJ/mol
- kJ/mol
- kJ/mol
- kJ/mol
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