HARDINTEGERIChO (Chemistry Olympiad)Physical ChemistryThermodynamics and ThermochemistryAchiever Section
If one monoatomic gas is expanded adiabatically from 2L to 10L at 1 atm external pressure then the value of U (in atm L) is
Answer
A
Explanation
Q 0 (∵ process is adiabatic) ext U w P V 1 10 2 atm L 8 atm L
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