6) The homogeneous reaction in aqueous solution Do NOT USE STEADY STATEIO3 +81 + 6H*→ 313 + 3H₂0has an observed rate law of r = k[IO; ][I][H*]².a) Determine the rate law for the three mechanisms below.b) Which mechanism do you think is most likely and why?i)k2HIO+ IO (slow)ii)iii)IO3 + 21 + 2H+followed by fast reactionskaIO; + H+ K →→HIO3 (fast to equilibrium)103←I¯ + H+kHI (fast to equilibrium)kcHIO3 + HI → HIO + HIO2 (slow)followed by fast reactionsIO; + I¯ +2H* ← ka → H₂l2O3 (fast to equilibrium)H2l2O3 kb HIO+HIO2 (slow)followed by fast reactionsDi locais(d

The objective of this question is to determine the rate law for the given equations.

5) The homogeneous reaction in aqueous solution DO NOT USE STEADY STATE IO3 + 81 + 6H→ 313 + 3H₂0 has an observed rate law of r = k[IO; ][I][H*]². a) Determine the rate law for the three mechanisms below. b) Which mechanism do you think is most likely and why? i) ii) iii) IO3 + 21 + 2H+ → 2HIO+ IO (slow) followed by fast reactions IO3 + H* KHIO3 (fast to equilibrium) I + H+ HIO3 + HI HI (fast to equilibrium) HIO+HIO2 (slow) k followed by fast reactions IO; + I +2H+ k H₂l2O3 (fast to equilibrium) H₂12O3 HIO + HIO₂ (slow) followed by fast reactions

5) The homogeneous reaction in aqueous solution DO NOT USE STEADY STATE IO3 + 81 + 6H→ 313 + 3H₂0 has an observed rate law of r = k[IO; ][I][H]². a) Determine the rate law for the three mechanisms below. b) Which mechanism do you think is most likely and why? i) ii) iii) IO3 + 21 + 2H+ → 2HIO+ IO (slow) followed by fast reactions IO3 + H KHIO3 (fast to equilibrium) I + H+ HIO3 + HI HI (fast to equilibrium) HIO+HIO2 (slow) k followed by fast reactions IO; + I +2H+ k H₂l2O3 (fast to equilibrium) H₂12O3 HIO + HIO₂ (slow) followed by fast reactions

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter11: Chemical Kinetics: Rates Of Reactions

Section11.7: Reaction Mechanisms

Problem 11.12E

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