`CH_4` (gas) is taken at `(0.2)/(1.01325)` atm pressure. Density of gas is 1.44 `g//l` and most probable speed is x`xx10^2m//s`, in the given condition. The value of x is:

A home owner uses 4 . 00 xx 10^(3) m^(3) of methane (CH_(4)) gas, (assume CH_(4) is an ideal gas ) in a year to heat his home. Under the pressure of 1.0 atm and 300 K , mass of gas used is x xx 10^(5) g . The value of x is ______ (Nearest i nteger) (Given R = 0 . 083 L atm K^(-) mol ^(-) )

Vapour density of a gas if its density is 0.178g//L at 1atm, 273K is

At 127^(@)C and 1.00 xx 10^(-2) atm pressure, the density of a gas is 1.24 xx 10^(-2) kg m^(-3) . a. Find v_(rms) for the gas molecules. b. Find the molecular weight of the gas and identify it.

A 1 mol gas occupies 2.4L volume at 27^(@) C and 10 atm pressure then it show :-

The density of a gas at 1.5 atm is 1.52 g L^(-1) . Calculate the rms speed of the molecules of the gas.

A sample of a gas at 100^(@)C and 0.80 atm pressure has a density of 1.15 g L^(-1) . What is the molecular weight of the gas?

10 litre of a monoatomic ideal gas at 0^(@)C and 10 atm pressure is suddenly released to 1 atm pressure and the gas expands adiabatically against this constant pressure. The final volume (L) of the gas.