The average molecular weight of a flue gas having the composition by v – McqOptions

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1.	The average molecular weight of a flue gas having the composition by volume as CO 2 = 25%, O 2 = 25%, N 2 = 50% will be
A.	27.6
B.	23
C.	47.3
D.	42.9
Answer» C. 47.3

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