2 attempts left Check my work Be sure to answer all parts Ba

2 attempts left Check my work Be sure to answer all parts. Balance the following gas-phase reaction and write its reaction quotient,Q Include the physical states of all reactants and products in your balanced equation.

Solution

C2H6(g) + O2(g) ---------------- CO2(g)   + H2O(g)

2 C2H6(g)   + 7 O2(g) ---------------- 4 CO2(g)   + 6 H2O(g)

Reaction quotient

Q= [CO2]^4[H2O]^6/[C2H6]^2[O2]^7