ThermodynamicsHard
Question
One mole of an ideal gas for which Cv = (3/2) R is heated reversibly at a constant pressure of 1 atm from 25oC to 100oC. The ᐃH is :
Options
A.3.775 cal
B.37.256 cal
C.372.56 cal
D.3725.6 cal
Solution
ᐃH = 
=
R × 75 + R × 75 = 75× 
= 372.56 cal
=
R × 75 + R × 75 = 75× = 372.56 cal
Create a free account to view solution
View Solution FreeMore Thermodynamics Questions
If a closed system has adiabatic boundaries, then at least one boundary must be...Which of the following would be expected to have the largest entropy per mole?...A Carnot engine operates between 327°C and 117°C. If it absorbs 120 cal heat per cycle from the source, then the heat re...Match the LIST-I with LIST-II List-I Thermodynamic Process List-II Magnitude in kJ A. Work done in reversible, isotherma...In which of the following reactions, standard reaction entropy change (ᐃSo) is positive and standardGibb′s e...