When 1.18 g of KClO3 was added to 149.35 g of water in a calorimeter, the  temperature dropped by 0.628 °C. The heat capacity of H2O is 4.184 J/g°C. Assume the  specific heat of the solution equals that of pure H2O and that the calorimeter neither  absorbs nor leaks heat. What is the molar heat of solution of solid potassium chlorate?  Give the answer in kJ, but do not include the unit

Question

When 1.18 g of KClO3 was added to 149.35 g of water in a calorimeter, the  temperature dropped by 0.628 °C. The heat capacity of H2O is 4.184 J/g°C. Assume the  specific heat of the solution equals that of pure H2O and that the calorimeter neither  absorbs nor leaks heat. What is the molar heat of solution of solid potassium chlorate?  Give the answer in kJ, but do not include the unit

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