- #1
Diamond101
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Homework Statement
A sample consisting of 1 mol of a diatomic perfect gas with Cv,m = 3/2 R is heated from
100 ºC to 300 ºC at constant pressure. Calculate ∆S for the system.
Homework Equations
Cv,m = 3/2 R
The Attempt at a Solution
Cpm=Cvm +r because we want cp right isobaric
∆S= Cp ln T2/T1
= 5/2 . 8.314 . ln 573/373
=8.92 jk-1 correct or no