18) Ethyl chloride, C2H5C1, is used as a local anesthetic. It works by cooling tissue as it vaporizes; its heat of vaporization is 26.4 kJ/mol. How much heat could be removed by 20.0 g of ethyl chloride? B) 3410 kJ C) 341 kJ D) 528 kJ A) 8.18 kJ

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18) Ethyl chloride, C2H5C1, is used as a local anesthetic. It works by cooling tissue as it vaporizes; its heat of
vaporization is 26.4 kJ/mol. How much heat could be removed by 20.0 g of ethyl chloride?
B) 3410 kJ
C) 341 kJ
D) 528 kJ
A) 8.18 kJ
Transcribed Image Text:18) Ethyl chloride, C2H5C1, is used as a local anesthetic. It works by cooling tissue as it vaporizes; its heat of vaporization is 26.4 kJ/mol. How much heat could be removed by 20.0 g of ethyl chloride? B) 3410 kJ C) 341 kJ D) 528 kJ A) 8.18 kJ
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It is based on the concept of thermochemistry.

Here we are required to find the heat that could be removed by 20 g of ethyl chloride when it has the heat of vaporization of 26.4 kJ/mol.

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