Question

what is avg molar mass of a mixture containing gases N20 and O2 in 1:1 molar ratio?

Answer 1

hey buddy

this is your answer

molar mass of N2O=44

molar mass of O2=32

The average molar mass of a mixture of gases is equal to the sum of the mole fractions of each gas (xi) multiplied by the molar mass (Mi) of that particular gas

then

avg=44*1+32*1

      =76 gm

hope this helps

mark the brainliest