For combustion of 10 grams of C4H10 excess of O2, You are obtained 25 grams of CO2

Question

according to the reaction (to balance):
C4H10+ O2→ CO2+ H2O

Calculate the reaction yield of the reaction.
please,could anyone help me to solve this problem.

Answer 1

so, do you know what reaction yield means?

Answer 2

reaction yield=(actual yield÷theoretical yield)*100%