Kinetic Theory of Gases questions
760 published questions with worked solutions.
- The molecular weights of oxygen and hydrogen are 32 and 2 respectively. The root mean square velocities of oxygen and hydrogen at...
- The temperature of an ideal gas is increased from 27^ C to 927^ C . The root mean square speed of its molecules become
- The root mean square velocity of the gas molecules is 300 m/s . What will be the root mean square speed of the molecules, if the...
- The root mean square velocity of helium molecules is 5/7^ th that of hydrogen molecules. If the temperature of hydrogen is 0^ C ,...
- The molecules of a given mass of gas have a root mean square velocity of 200 m/s at 27^ C and 1.0 10^ 5 N ,m^ -2 pressure. When...
- The RMS velocity of gas molecules is 300 m/s . If its absolute temperature is reduced to half and molecular weight doubled, then...
- If the density of air at N.T.P. is 1.25 kg/m^3 , the r.m.s. velocity of air molecules at N.T.P. will be
- If the density of hydrogen gas at N.T.P. is 8.93 10^ -5 gm/cm^3 then the rms speed of the molecules of the hydrogen gas at NTP...
- What will be r.m.s. speed of a gas at 800 K ?
- The root mean square velocity of the molecules in a sample of helium is (5/7)^ th that of the molecules in a sample of hydrogen....
- A sample of hydrogen at temperature T, volume V and pressure P have speed v and in a sample of oxygen at temperature T, volume 2V...
- A jar has mixture of Hydrogen and Oxygen gases in the ratio 1:5. Then the ratio of mean KE. of hydrogen and oxygen molecules is
- At what temperature does the average translational KE of a molecule in a gas becomes equal to KE of an electron accelerated from...
- The temperature at which mean kinetic energy of an ideal gas molecule will be doubled that at 27^ C is
- The kinetic energy per kg of nitrogen molecules at 175^ C is (Molecular weight of nitrogen 28 and R=8320 J ,kmol^ -1 K^ -1 )
- If the temperature of a gas is increased from 0^ C to 273^ C , then the ratio of average kinetic energy of the gas molecules is
- A jar has a mixture of hydrogen and oxygen in the ratio 4:5. Then the ratio of mean kinetic energy of hydrogen and oxygen...
- The density of air at a pressure of 10^ 5 N ,m^ -2 is 1.2 kg ,m^ -3 . Under these conditions, the root mean square velocity of...
- The pressure exerted by the gas on the walls of a container is measured by
- The pressure exerted by an ideal gas on the walls of the chamber does not depend on the
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