Ethyl alcohol (CH₃CH₂OH) has a heat of fusion of 5.01 kJ/mol. How much heat in kJ is required to melt 137g of ethyl alcohol?

Name: Ethyl alcohol (CH 3 CH 2 OH) has a heat of fusion of 5.01 kJ/mol. How much heat in kJ is required to melt 137g of ethyl alcohol?
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Question

Quizplus · Accepted Answer

To find the heat required, first calculate the moles of ethyl alcohol: 137 g / 46.08 g/mol = 2.973 moles. Then multiply by the heat of fusion: 2.973 moles × 5.01 kJ/mol = 14.9 kJ.

Ethyl Alcohol (CH3CH2OH) Has a Heat of Fusion of 5

Ethyl Alcohol (CH₃CH₂OH) Has a Heat of Fusion of 5