Final answer:
The student is provided with the complete balanced equation for carbon reacting with carbon dioxide to form carbon monoxide and the reaction quotient expressions for three different chemical reactions.
Step-by-step explanation:
The student is asking how to write the complete chemical equation for a given reaction and to also write the reaction quotient expressions for several other chemical reactions. To answer the first part of the question, the complete balanced chemical equation for the reaction of carbon and carbon dioxide forming carbon monoxide is:
C(s) + CO
2
(g) ⇌ 2CO(g)
Now, regarding the reaction quotient expressions:
- For 2SO2(g) + O2(g) = 2SO3(g), the reaction quotient (Q) expression is Q = [SO3]2 / ([SO2]2 × [O2]).
- For C4H8(g) = 2C2H4(g), the reaction quotient (Q) expression is Q = [C2H4]2 / [C4H8].
- For 2C4H10(g) + 13O2(g) ⇒ 8CO2(g) + 10H2O(g), the reaction quotient (Q) expression is Q = [CO2]8 × [H2O]10 / ([C4H10]2 × [O2]13).