Kinetic Theory of Gases questions
760 published questions with worked solutions.
- At 10^ C the value of the density of a fixed mass of an ideal gas divided by its pressure is x. At 110^ C this ratio is
- If c_p and c_v denote the specific heats (per unit mass) of an ideal gas of molecular weight M where R is the universal gas...
- Equal volumes of two monoatomic gases, A and B, at same temperature and pressure are mixed. The ratio of specific heats (C_p/C_v)...
- The molar specific heats of an ideal gas at constant pressure and volume are denoted by C_p and C_v, respectively. If = C_p C_v...
- The amount of heat energy required to raise the temperature of 1 g of Helium at NTP, from T_1 K to T_2 K is -
- The mean free path of molecules of a gas, (radius r) is inversely proportional to
- The ratio of the specific heats C_P C_V = in terms of degrees of freedom (n) is given by :
- The molecules of a given mass of a gas have r.m.s velocity of 200 m s ^ -1 at 27^ C and 1.0 10^5 N m ^ -2 pressure. When the...
- A gas mixture consists of 2 moles of O _2 and 4 moles of Ar at temperature T. Neglecting all vibrational modes, the total...
- At what temperature will the rms speed of oxygen molecules become just sufficient for escaping from the Earth's atmosphere?...
- Increase in temperature of a gas filled in a container would lead to :
- A fixed mass of gas at constant pressure occupies a volume 'V'. The gas undergoes a rise in temperature so that the r.m.s....
- The average translational kinetic energy of nitrogen (molar mass 28) molecules at a particular temperature is 0.042 eV. The...
- The temperature at which r.m.s. velocity of hydrogen molecules is 4.5 times that of an oxygen molecule at 47^ is (Molecular...
- A sample of oxygen gas and a sample of hydrogen gas both have the same mass, same volume and the same pressure. The ratio of...
- A gas expands in such a way that its pressure and volume satisfy the condition PV^2 = constant. Then the temperature of the gas
- The r.m.s. velocity of gas molecules kept at temperature 27^0C in a vessel is 61 m/s. Molecular weight of gas is nearly [R = 8.31...
- The specific heat of argon at constant pressure and constant volume are C_p and C_v respectively. It's density at N.T.P. will be
- The r. m. s. velocity of hydrogen at S. T. P is 'u' m/s . If the gas is heated at constant pressure till its volume becomes three...
- If C_p and C_v are molar specific heats of an ideal gas at constant pressure and volume respectively and ' ' is C_P C_V then C_p...
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