a hydro carbon having mass 8kg is combusted completely in excess of oxygen at high temperature,The gases are passed through CaCl2, the mass of CaCl2 is increased to 36g.The the mixture is passed through KOH, and mass is increased to 88f, The Hydro Carbon is 2 times heavier that N2, What is the Molecular Formula
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Answer:
C
2
H
4
+
96kg
3O
2
→2CO
2
+2H
2
=28kg
∵ Weight of oxygen required for the Complete combustion of 28 kg ethylene = 96 kg
∵ Weight of oxygen required for the combustion of 2.8 kg ethylene.
=
28
96×2.8
=9.6kg
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