One mole of an ideal gas,`C_(p)=4R` at 300K is expanded adiabatically to n times the original volume.What is value of n if temperature falls by `150^(0)` ?

An ideal monatomic gas at 300 K expands adiabatically to 8 times its volume . What is the final temperature ?

An ideal monoatomic gas at 300K expands adiabatically to twice its volume. What is the final temperature?

An ideal gas with C_(v)=3 R expands adiabatically into a vaccum thus doubling its volume. The final temeperature is given by :

One mole of an ideal gas (C_(v,m)=(5)/(2)R) at 300 K and 5 atm is expanded adiabatically to a final pressure of 2 atm against a constant pressure of 2 atm. Final temperature of the gas is :

One gram mole of an ideal gas at N.T.P is first expanded isothermally to twice the origional volume. It is then compressed at constant volume, till its pressure is raised to the original value. Calculate the total amount of work done. Given R= 8.3 mol e^(_1)K^(-1) .

If one mole of an ideal gas (C_(p.m.)=(5)/(2)R) is expanded isothermally at 300K until it’s volume is tripled, then change in entropy of gas is: