Question

12 grams of carbon is burnt with a certain amount of air containing 36 grams
of oxygen.
The product contains 24 grams of Co, and 4 grams of CO. Calculate the percentage of
excess oxygen.
a) 10.5%
b) 12.5%
c) 14.5%
d) 16.5%​

Answer 1

Given Above

Explanation:

I Think (C) Not But Exactly

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