Kinetic Theory of Gases questions
760 published questions with worked solutions.
- Two moles of an ideal gas with C_P C_V = 5 3 are mixed with 3 moles of another ideal gas with C_P C_V = 4 3 . The value of C_P...
- Consider a mixture of a n moles of helium gas and 2n moles of oxygen gas (molecules taken to be rigid) as an ideal gas. Its C_P...
- An ideal gas in a closed container is slowly heated. As its temperature increases, which of the following statements are true ?...
- A total of 48 J heat is given to one mole of helium kept in a cylinder. The temperature of helium increases by 2°C. The work done...
- A gas mixture consists of 3 moles of oxygen and 5 moles of argon at temperature T. Assuming the gases to be ideal and the oxygen...
- An engine takes in 5 moles of air at 20°C and 1 atm, and compresses it adiabaticaly to 1/10th of the original volume. Assuming...
- A mixture of one mole of monoatomic gas and one mole of a diatomic gas (rigid) are kept at room temperature (27°C). The ratio of...
- Given below are two statements: Statement (I): The mean free path of gas molecules is inversely proportional to square of...
- Match the C_p/C_V ratio for ideal gases with different type of molecules : List-I: (A) Monatomic (B) Diatomic rigid molecules (C)...
- A closed vessel contains 0.1 mole of a monatomic ideal gas at 200 K. If 0.05 mole of the same gas at 400 K is added to it, the...
- The change in the magnitude of the volume of an ideal gas when a small additional pressure P is applied at constant temperature,...
- Number of molecules in a volume of 4 cm ^3 of a perfect monoatomic gas at some temperature T and at a pressure of 2 cm of mercury...
- Nitrogen gas is at 300°C temperature. The temperature (in K) at which the rms speed of a H_2 molecule would be equal to the rms...
- Molecules of an ideal gas are knows to have three translational degrees of freedom and two rotational degrees of freedom. The gas...
- Initially a gas of diatomic molecules is contained in a cylinder of volume V_1 at a pressure P_1 and temperature 250 K. Assuming...
- In a dilute gas at pressure P and temperature T, the mean time between successive collisions of a molecule varies with T as :
- The mean free path for a gas, with molecular diameter d and number density n can be expressed as :
- The average thermal energy for a mono-atomic gas is : (kB is Boltzmann constant and T, absolute temperature)
- 5 moles of unknown gas is heated at constant volume from 10°C to 20°C. The molar specific heat of this gas at constant pressure...
- One gas of n₁ mole of molecules at temperature T₁, volume V₁, and pressure P₁, and another gas of n₂ mole of molecules at...
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