Chemistry, asked by GSudheerkumar1314, 1 year ago

What are q w and âe if a gas absorbs 200 j of heat and expand from 10 to 20 l at 27°c against a pressure of 1 atmosphere?

Answers

Answered by ferozemulani
0

Explanation:

q =+ 200 J

since it is a constant pressure process

w = P* (V2 - V1)= 10^5*(20-10)*10^-3

= 10^3 = +1000 J

as per 1st law of thermodynamics

∆E = q - w = 200 -1000 = -800 J

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