What is the heat allocated to the external work of the gas in ....?

Question

what is the heat allocated to the external work of the gas in an adiabatic expansion occuring 125 pounds of a gas in a confined space when the gas drops from 150F to 65F ?

A. 65F

B.75F

C.85F

D. 95F

Answer 1

C.85F

Answer 2

u need to start doing ur own hw.

Answer 3

Come on man dont tell me that you are testing our ability to answer your question.

Heat is measured in terms of kilojoules. And the options you have given are in temperature!!!

Please dont post these types of questions if you dont have any idea about it.