Thermometry Calorimetry And Thermal Expansion Question 155
A cylinder with fixed capacity of 67.2 lit contains helium gas at STP. The amount of heat (in joule) needed to raise the temperature of the gas by $ 20{}^\circ C $ is : [Given that $ R=8.31J,mol^{-1},K^{-1} $ ]
Solution:
Answer: 748
BETA
