The mechanism for the first-order reaction 2 H 2 O 2 (aq)$\to$ 2 H 2 O( )+ O 2 in the presence of I - (aq)is proposed to be Step 1: H 2 O 2 (aq)+ I - (aq)$\to$ H 2 O( )+ OI - (aq) (slow) Step 2: H 2 O 2 (aq)+ OI - (aq)$\to$H 2 O( )+ O 2 (g)+ I - (aq) (fast) Identify the catalyst in the reaction.

In the proposed mechanism, I - is present in the first step and is consumed in the second step, indicating that it acts as a catalyst for the overall reaction.

The mechanism for the first-order reaction 2 H 2 O 2 (aq)$\to$ 2 H 2 O( )+ O 2 in the presence of I - (aq)is proposed to be Step 1: H 2 O 2 (aq)+ I - (aq)$\to$ H 2 O( )+ OI - (aq) (slow) Step 2: H 2 O 2 (aq)+ OI - (aq)$\to$H 2 O( )+ O 2 (g)+ I - (aq) (fast) Identify the catalyst in the reaction.

In the proposed mechanism, I - is present in the first step and is consumed in the second step, indicating that it acts as a catalyst for the overall reaction.

Solved

The Mechanism for the First-Order Reaction 2 H₂O₂(aq) $\to$ 2 H₂O( )+ O₂ in the Presence of I^-(aq)is

Question 151

Multiple Choice

The mechanism for the first-order reaction 2 H₂O₂(aq) $\to$ 2 H₂O( $The mechanism for the first-order reaction 2 H2O2(aq) \to 2 H2O( ) + O2 in the presence of I-(aq) is proposed to be Step 1: H2O2(aq) + I-(aq) \to H2O( ) + OI-(aq) (slow) Step 2: H2O2(aq) + OI-(aq) \to H2O( ) + O2(g) + I-(aq) (fast) Identify the catalyst in the reaction. A) H2O2 B) OI- C) I- D) H2O E) O2$ ) + O₂ in the presence of I^-(aq) is proposed to be Step 1: H₂O₂(aq) + I^-(aq) $\to$ H₂O( $The mechanism for the first-order reaction 2 H2O2(aq) \to 2 H2O( ) + O2 in the presence of I-(aq) is proposed to be Step 1: H2O2(aq) + I-(aq) \to H2O( ) + OI-(aq) (slow) Step 2: H2O2(aq) + OI-(aq) \to H2O( ) + O2(g) + I-(aq) (fast) Identify the catalyst in the reaction. A) H2O2 B) OI- C) I- D) H2O E) O2$ ) + OI^-(aq) (slow)
Step 2: H₂O₂(aq) + OI^-(aq) $\to$ H₂O( $The mechanism for the first-order reaction 2 H2O2(aq) \to 2 H2O( ) + O2 in the presence of I-(aq) is proposed to be Step 1: H2O2(aq) + I-(aq) \to H2O( ) + OI-(aq) (slow) Step 2: H2O2(aq) + OI-(aq) \to H2O( ) + O2(g) + I-(aq) (fast) Identify the catalyst in the reaction. A) H2O2 B) OI- C) I- D) H2O E) O2$ ) + O₂(g) + I^-(aq) (fast)
Identify the catalyst in the reaction.

A) H₂O₂
B) OI^-
C) I^-
D) H₂O
E) O₂

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The Mechanism for the First-Order Reaction 2 H2O2(aq) →\to→ 2 H2O( )+ O2 in the Presence of I-(aq)is

The Mechanism for the First-Order Reaction 2 H₂O₂(aq) $\to$ 2 H₂O( )+ O₂ in the Presence of I^-(aq)is