Question

From the rate expression for the following reactions, determine their order of reaction and the dimensions of the rate constants.

(i) 3 NO(g) → N₂O (g) Rate = k[NO]²
(ii) H₂O₂ (aq) + 3 I^- (aq) + 2 H+→2 H₂O (l) + Rate = k[H2O2][I−]
(iii) CH₃CHO(g)→CH₄(g) + CO(g) Rate = k [CH₃CHO]^3/2
(iv) C₂H₅Cl(g) → C₂H₄(g) + HCl(g) Rate = k [C2H5Cl]

Answer 1

The correct answer is