An experiment was conducted in order to determine the enthalpy change that occurs when 1.0 mole of ice at 0 degrees Celsius melts and becomes 1.0 mole of water at 0 degrees Celsius. The enthalpy change associated with this process is referred to as heat of fusion of ice. In the experiment, a 9.68 g sample of ice at 0 degrees Celsius was added to a coffee cup calorimeter containing 278.485 mL of distilled water. The lowest temperature that was after the ice had melted was 19.050 degrees Celsius.
a. Find the amount of heat lost or gained by the water in the calorimeter
b. Calculate the amount of heat absorbed by the melted ice as its temperature increased form 0 degrees Celsius to 19.050 degrees Celsius
c. Calculate the amount of heat that was gained by the ice during the melting process.
d. Calculate the heat of fusion of ice
Answers
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