Questions
A monoatomic gas is supplied the heat Q very slowly keeping the pressure constant. The work done by
the gas will be
a
23Q
b
35Q
c
25Q
d
15Q
detailed solution
Correct option is C
ΔQ=ΔU+ΔW⇒ΔW=(ΔQ)p−(ΔU)V=(ΔQ)p1−(ΔU)V(ΔQ)p=(ΔQ)p1−CVCp=Q1−35=25Q(∵ (ΔQ)p=Q and γ=53 for monoatomic gas)Talk to our academic expert!
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One mole of an ideal gas is heated at a constant pressure of 1 atm from 00C to 1000 C. Work done by the gas is
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