Hello experts please answer asap will upvote you :)
Posted: Fri Jul 08, 2022 6:09 am
Hello experts please answer asap will upvote you 
The actual combustion equation of octane in air was determined to be C8H18 + 1402 + 52.64N24CO₂+ 4CO + 9H₂O +3.502 +52.64N2 If 25.03 kg of octane was burned, how much was the excess oxygen in the products? Express your answer in kg.

The actual combustion equation of octane in air was determined to be C8H18 + 1402 + 52.64N24CO₂+ 4CO + 9H₂O +3.502 +52.64N2 If 25.03 kg of octane was burned, how much was the excess oxygen in the products? Express your answer in kg.