The root mean square speed of molecules of a gas is equal to (where, m = mass of the molecule K = Boltzmann‟s constant, T = absolute temperature) ?

Related Mcqs:

A gas mixture of three components is brought in contact with a dispersion of an organic phase in water. The degree of freedom of the system is______________?

A. 3 B. 4 C. 5 D. 6...

Fugacity and pressure are numerically not equal for the gases__________________?

A. At low temperature and high pressure B. At standard state C. Both A. and B D. In ideal state...

If the pressure on 100 c.c. of air is halved, then its volume (at the same temperature) would be ______________ c.c?

A. 100 B. 50 C. 205 D. 200...

In the reaction, represented by, 2SO2 + O2 ⇌ 2SO3; ΔH = – 42 kcal; the forward reaction will be favoured by____________________?

A. Low temperature B. High pressure C. Both A. and B D. Neither A. nor B...

The temperature at which a real gas obeys the ideal gas laws over a wide range of pressure is called the ____________ temperature?

A. Critical B. Boyle C. Inversion D. Reduced...