A monatomic ideal gas occupies a volume Vi, which is then decreased to Vf = 1/2...
A monatomic ideal gas occupies a volume Vi, which is then decreased to Vf = 1/2 Vi via an adiabatic process. Which relationship is correct for the pressures of this gas?
a) pf = pi
b) pf = 25/3 pi
c) pf = 0.55/3 pi
d) pf = 0.5 pi
Homework Answers
for monoatomic ideal gas relation between Pand Vis PV
=constant
Pi/Pf=(Vf/Vi)
here Vf=1/2 Vi,=5/3=1.66,then
Pi/Pf=(1/2)1.66=0.316
Pi=0.316 Pf
Pf=3.16 Pi
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