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 28 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
Great answer, keep it coming :)


marict

  • Member
  • Posts: 304
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

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?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

For a complete list of videos, visit our video library