Write both Kc and kp for the following reversible reactions: (wdp pg. 738) 2SO2(g) + O2(g) ↔ 2SO3(g) 2NH3(g) + H2SO4(l) ↔ (NH4)2SO4(s) S(s) + H2SO3(aq) ↔ H2S2O3(aq)

1 answer

Do you mean the expressions for Kc and Kp. Without numbers, there is no way to calculate the value of either.
2SO2(g) + O2(g) ↔ 2SO3(g)

Kc = (SO3)^2/(SO2)^2(O2)
Kp = p^2SO3/p^2SO2*pO2

2NH3(g) + H2SO4(l) ↔ (NH4)2SO4(s)

S(s) + H2SO3(aq) ↔ H2S2O3(aq)

Same procedure followed for the others; however, remember to use only gases and aqueous solution for kc and use only gases for Kp.