Heat Capacity at Constant Pressure
Trending Questions
Q. The value of γ= CpCv for hydrogen, helium and another ideal diatomic gas X, are respectively equal to:
- 75, 53, 75
- 75, 53, 97
- 53, 75, 97
- 53, 75, 75
Q. The value of γ= CpCv for hydrogen, helium and another ideal diatomic gas X, are respectively equal to:
- 75, 53, 75
- 75, 53, 97
- 53, 75, 97
- 53, 75, 75
Q. A sample of ideal gas (γ=1.4) is heated at constant pressure. If an amount of 85 J of heat is supplied to gas, find △U
- 30.5 J
- 60.7 J
- 50.5 J
- 70 J
Q. If a gas has ′f′ degree of freedom, the ratio of specific heats of the gas (CPCV) is
- 1+f2
- 1+f2
- 1+1f
- 1+2f
Q. Determine the heat energy needed to increase the temperature of 5 mol of mercury by 10 K. The value of heat capacity for given amount of mercury is 27.8 J K−1
- 208.5 J
- 2780 J
- 278 J
- 2085 J
Q. Determine the heat energy needed to increase the temperature of 5 mol of mercury by 10 K. The value of heat capacity for given amount of mercury is 27.8 J K−1
- 208.5 J
- 2780 J
- 278 J
- 2085 J
Q. The difference between Cp and Cv can be derived using H=U+PV. Calculate the difference between Cp and Cv for 10 moles of an ideal gas.
- 41.84 J/K
- 71.48 J/K
- 23.65 J/K
- 83.14 J/K
Q. 2 mole He is mixed with 2 g of H2. The molar heat capacity at constant pressure for the mixture is:
- 17R6
- 11R6
- 4R
- 3R2