Which of the following equations would NOT be used to determ…
Which of the following equations would NOT be used to determine the ΔHrxn of CH₄ (g) + NH₃ (g) → HCN (g) + 3 H₂ (g) using Hess’ Law. a. N₂ (g) + 3 H₂ (g) → 2 NH₃ (g) b. C(s) + 2 H₂ (g) → CH₄ (g) c. H₂ (g) + 2 C(s) + N₂ (g) → 2 HCN (g) d. H₂ (g) + 1/2 O₂ (g) → H₂O (l)