Kinetic Theory ...

Select the correct formula :

(where k=Boltzmann's constant, R= gas constant, n= moles, r = density, M= molecular weight, p= pressure, T= kelvin temperature, V= volume)

a) k=RN$$_{av}$$

b)$$r=\dfrac{nM}{V}$$

c)$$\dfrac{p}{r}=\dfrac{RT}{M}$$

d) R=kN$$_{av}$$

In the equation PV=constant, the numerical value of constant depends upon

a) temperature                 b) mass of the gas

c) system of units used   d) nature of the gas

Two containers of equal volume containing the same gas at pressure $$P_{1}$$ and  $$P_{2}$$ and absolute temperature  $$T_{1}$$ and  $$T_{2}$$ respectively were connected with narrow capillary tube. The gas reaches a common pressure P and a common temperature T. The ratio P/T is equal to :

The value of $$\gamma$$ for gas X is 1.66, then x is :

According to the Boltzmann's law of equipartition of energy, the energy per degree of freedom and at a temperature T K is :

When the pressure of a gas is changed, then:

A system consists of N particles, which have independent K relations among one another. The number of degrees of freedom of the system is given by :

The value of C$$_v$$ for 1 mol of polyatomic gas is (F $$=$$ number of degrees of freedom) :

A man is climbing up a spiral type staircase. His degrees of freedom are :

The law of equipartition of energy was given by :