Question

In accordance with the law of conservation of mass give the co-efficient of O2 in the

equation:

C5H12 + O2  5CO2 + 6H2O

a) 4 b) 6

c) 8 d) 2

Answer 1

C) 8
C5H12 + 8O2 → 5CO2 + 6H2O

Answer 2

According to the question answer is 8
Then no. Of reactants will be equal to no. Of products
C5H12+8O2-----5CO2+6H2O
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