A gas absorb 2000j of heat and expands against on internal pressure of 2 atm from a of 0.5 L to 10.5 L . calculate change in internal energy
Answers
Answered by
1
Explanation:
work done by gas
= 2*10^5*(10.5-0.5)*10^-3
w = 2*10^3 J = 2000 J
as per first law of thermodynamics
q = W + ∆u
∆u = q - w = 2000 -2000 = 0
Similar questions