What coefficient would the O2 have after balancing C4H10 + 02 → CO2 + H2O?

Answer: 13

Explanation:

C4H10 + 02 → CO2 + H2O

To balance the above equation, put 2 in front of C4H10, 13 in front of O2, 8 in front CO2 and 10 in front of H2O i. e

2C4H10 + 1302 → 8CO2 + 10H2O

From the balanced equation, the coefficient of O2 is 13