The mole fractions of CH4, C2H6 and N2 are 0.2, 0.3, 0.5respectively, in a gas mixture. At 310 K the total pressure of the system is 2atm, the density of the gas is,a) 2.26g/lb) 2.06g/Lc) 1.56g/Ld) 1.26 g/L

Dear Student,

Use formula PV=NRT to get the density of the gas.

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