Question

Having a difficult time please help me ;( I would appreciate whoever helps me thank you! If you can explain that would be awesome thank you!

Answer 1

Answer: A. 11

Explanation: The balance equation is:

C7H16 + 11 O2 => 7CO2 + 8H2O

This is a combustion reaction where a hydrocarbon reacts with oxygen gas to form CO2 and H2O.