This topic contains a solution. Click here to go to the answer

Author Question: Under certain conditions the reaction H2O2 + 3I- + 2H+ I3- + 2H2O occurs by the following series of ... (Read 304 times)

lindiwe

  • Hero Member
  • *****
  • Posts: 577
Under certain conditions the reaction H2O2 + 3I- + 2H+→ I3- + 2H2O occurs by the following series of steps:
 
k1
 
Step 1.
 
H2O2 + H+H3O2+
 
k-1
 
Step 2.
 
H3O2+ + I-→ H2O + HOI
(slow, rate constant k2)
 
Step 3.
 
HOI + I-→ OH- + I2
(fast, rate constant k3)
 
Step 4.
 
OH- + H+→ H2O
(fast, rate constant k4)
 
 
Step 5.
 
I2 + I-→ I3-
(fast, rate constant k5)

The rate law for the reaction would be:

 
Reference: Ref 12-17


Δ[I3]/Δt = k[H2O2]
Δ[I3]/Δt = k[H2O2][H+][I-]
Δ[I3]/Δt = k[H2O2][H+]
Δ[I3]/Δt = k[H2O2][I-]
Δ[I3]/Δt = k[H2O2][H+]2[I-]-3



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by lindiwe on Mar 21, 2021

chevyboi1976

  • Sr. Member
  • ****
  • Posts: 344
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 32% of students answer this correctly





 

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

For a complete list of videos, visit our video library