JEE Main 202125 Jul, Morning shiftChemistryMediumGaseous State28× since 2002
A home owner uses 4.00 10³ m³ of methane (CH₄) gas, (assume CH₄ 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 10⁵ g. The value of x is __________. (Nearest integer)
(Given R = 0.083 L atm K^1 mol^1)