Need help on 3-6 for these display I need to show the work on how I got my answer

Need help on 3-6 for these display I need to show the work on how I got my answer

CHEMISTRY QUESTIONS 3 TO 63.The chemical reaction for the reaction for the formation of carbon (IV) oxide and steam from thecombustion of propane in presence of oxygen isC3H8(g) + 5O2(g) →…