When a monoatomic gas expands at constant pressure then the percentage of heat supplied that increases temperature of the gas and in doing external work in expansion respectively are?

When a monoatomic gas expands at constant pressure then the percentage of heat supplied that increases temperature of the gas and in doing external work in expansion respectively are?

75%, 25%

What fraction of the energy is used to increase the internal energy of the gas?

71.4%

What is the molar heat capacity of a diatomic gas?

The molar specific heat capacity of a gas at constant volume (Cv) is the amount of heat required to raise the temperature of 1 mol of the gas by 1 °C at the constant volume. Its value for monatomic ideal gas is 3R/2 and the value for diatomic ideal gas is 5R/2.

When an ideal gas gamma 5/3 is heated under constant pressure then what percentage of given heat energy will be Utilised in doing external work?

Thus 52​×100%=40% of the heat absorbed is used in doing external work.

When ideal gas is heated under constant pressure then what percentage of given heat energy will be Utilised in doing external work?

Thus 25×100 2 5 × 100 %=40 % of the heat absorbed is used in doing external work.

What is Gamma for an ideal gas?

The ratio of the specific heats γ = CP/CV is a factor in adiabatic engine processes and in determining the speed of sound in a gas. This ratio γ = 1.66 for an ideal monoatomic gas and γ = 1.4 for air, which is predominantly a diatomic gas.

When heat is added to a system which of the following is not possible?

Neither internal energy increases nor work is done by the system.

When heat is added to a system all of the following may happen except?

Answer Expert Verified. When heat is added to a system, all of the following may happen except (b) decrease in the systems temperature. Heat is already added to the system and as a result, it must have an increased temperature.

What is the internal energy of a system when the amount of heat is added to the system and the system does not do any work during the process?

Answer. Therefore, the internal energy of the system will be equal to added heat.

What is the constant volume for ideal gas?

One mole of an ideal gas will occupy a volume of 22.4 liters at STP (Standard Temperature and Pressure, 0°C and one atmosphere pressure).