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Chemistry
Chemistry
Problem
A 5.0 g sample of a natural gas consisting of
CH
4
\text{CH}_4
CH
4
,
C
2
H
4
\text{C}_2\text{H}_4
C
2
H
4
was burnt in excess of oxygen yielding 14.5 g
CO
2
\text{CO}_2
CO
2
and some
H
2
O
\text{H}_2\text{O}
H
2
O
as products. What is mass percentage of
CH
4
\text{CH}_4
CH
4
and
C
2
H
4
\text{C}_2\text{H}_4
C
2
H
4
in mixture?
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