Solved

Ethyl Chloride, C2H5Cl, Is Used as a Local Anesthetic

Question 60

Multiple Choice

Ethyl chloride, C2H5Cl, is used as a local anesthetic. It works by cooling tissue as it vaporizes; its heat of vaporization is 26.4 kJ mol-1. How much heat could be removed by 20.0 g of ethyl chloride?


A) 8.18 kJ
B) 341 kJ
C) 528 kJ
D) 3410 kJ

Correct Answer:

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