JEE Main20244 Apr 2024Evening ShiftChemistryThermodynamics (C)Actual
Three moles of an ideal gas are compressed isothermally from (60 ~L ) to (20 ~L ) using constant pressure of (5 ~atm ). Heat exchange ( Q ) for the compression is - ______ Lit. atm.
Correct answer
0
Step-by-step solution
As isothermal U =0 and process is irreversible aligned & Q =- W =- [- P _ ext ( V ₂- V ₁ ) ] & Q =5(20-60)=-200 ~atm - L aligned