Question

Which are the reactants in this combustion reaction? _____ > CO2 2H2O Select one of the options below as your answer:

a. CH4 2O2
b. 2H2CO3
c. CO2 2H2O

Answer 1

Chemical equation balanced:

CH₄ + 2 O₂ = CO₂ + 2 H₂O

type of reaction: Combustion

Answer A

hope this helps!

Answer 2

a.CH4 2O2, so we have one C, 4 H and 4 O in each side of the equation, that is the correct balancing. Also this is a complete combustion as CO2 is produced instead of CO. Hope i helped!