A cylinder of fixed capacity of 44.8 litres contains helium gas at standard temperature and pressure. The amount of heat needed to raise the temperature of gas in the cylinder by 20.0°C will be :
(Given gas constant R = 8.3 JK-mol)
← JEE Main 2022 · 29 Jun · Shift 1
PhysicsSingle correct+4 / -1Question 35 of 90
JEE Main 2022 · 29 Jun · Shift 1, Physics question 35
Answer and worked solution
Official answer: C
Moles 2 (44.8 L at STP); constant volume, : J.
(C)
Topics:Specific heats of gases