Velocity of sound through an unknown gas at STO is `258.4 m s^(-1)` and its density `1.977 kg m^(-3)`. What is the atomicity of the molecules of the gas?

The velocity of sound in a gas is 30 m s^(-1) at 27^(@) C . What is the velocity of the sound in the same gas at 127^(@)C ?

The r.m.s. velocity of the molecules of a gas at S.T.P. is 485.6 ms^(-1) . Calculate the density of the gas.

The density of an unknown gas and O_(2) were find 0.2579 kg//m^(3) and 0.2749 kg//m^(3) at the same P and T Calculate the mol weight of unknown gas .

Two kg of a monoatomic gas is at a pressure of 4 xx 10^(4) N//m^(2) . The density of the gas is 8 kg//m^(3) . What is the order of energy of the gas due to its thermal motion ?

Two kg of a monoatomic gas is at a pressure of 4 xx 10^(4) N//m^(2) . The density of the gas is 8 kg//m^(3) . What is the order of energy of the gas due to its thermal motion ?

What is the velocity of wave in monatomic gas having pressure 1 kilo pascal and density 2.6 kg/ m^(3)