A gas has a mass compostion of 20.8% nitrogen, 25.8% oxygen, 28.4% carbon dioxide and 25 % hydrogen. Determine its average molecular weight.
0.208 x 28 = ?
0.258 x 32 = ?
0.284 x 44 = ?
0.25 x 2 = ?
Avg molecular weight is sum of the above.
0.258 x 32 = ?
0.284 x 44 = ?
0.25 x 2 = ?
Avg molecular weight is sum of the above.