and (h) specific vo
1.15 A 42 lb gas mixture has composition of 10%Ar, 20%N2, 40%CH4,
20%C2H6, and 10% H2O. Choose an appropriate basis to calculate
(a) the average molecular weight and
(b) the Ar-free weight composition of the mixture. (round to 10-1%)
(Ar=40)
