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

Author Question: Consider an electrochemical cell involving the overall reaction 2AgBr(s) + Pb(s) Pb2+ + 2Ag(s) + ... (Read 26 times)

lingual

  • Full Member
  • ***
  • Posts: 145
Consider an electrochemical cell involving the overall reaction
         2AgBr(s) + Pb(s) → Pb2+ + 2Ag(s) + 2Br
Each half-reaction is carried out in a separate compartment.  The anion included in the lead half-cell is NO3.  The cation in the silver half-cell is K+.  The two half-cells are connected by a KNO3 salt bridge.  If [Pb2+] = 1.0 M, what concentration of Br ion will produce a cell emf of 0.25 V at 298 K?
         Given:  AgBr(s) + e→ Ag + Br, E° = +0.07 V.
◦ 0.02 M
◦ 0.14 M
◦ 0.38 M
◦ 1.0 M
◦ 7.0 M


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by lingual on Nov 5, 2023

nora9826

  • Full Member
  • ***
  • Posts: 155
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 35% of students answer this correctly




lingual

  • Member
  • Posts: 145
Reply 2 on: Nov 5, 2023
:D TYSM


nanny

  • Member
  • Posts: 313
Reply 3 on: Yesterday
Excellent

 

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

For a complete list of videos, visit our video library