70 calories of heat is required to raise the temperature of 2 moles of an ideal diatomic gas at constant pressure from 30 ° C to 35 ° C . The amount of heat required (in calories) to raise the temperature of the same gas through the same range ( 30 ° C to 35 ° C ) at constant volume is

Question

70 calories of heat is required to raise the temperature of 2 moles of an ideal diatomic gas at constant pressure from 30 ° C to 35 ° C . The amount of heat required (in calories) to raise the temperature of the same gas through the same range ( 30 ° C to 35 ° C ) at constant volume is, 30, 50, 70, 90

MARKS App · Accepted Answer

Heat is required to raise the temperature at constant pressure, Q 1 = n C P Δ T , Heat is required to raise the temperature at constant volume, Q 2 = n C V Δ T Q 2 Q 1 = C V C P = 1 γ Q 2 = Q 1 γ = 70 1.4 = 50 c a l

Search any question & find its solution

Looking for more such questions to practice?