This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Calculate Ecell at 25 C for the following voltaic cell. Ksp for NiCO3(s) is 1.42 10-7. Ni(s) ... (Read 34 times)

amal

  • Hero Member
  • *****
  • Posts: 572
on: Jul 8, 2021

Question 1

Based on the following information,

F2(g) + 2 e-→ 2 F-(aq) E° = +2.87 V
Li+(aq) +   e-→   Li(s) E° = -3.04 V

which of the following chemical species is the strongest reducing agent?
◦ F2(g)
◦ Li+(aq)
◦ F-(aq)
◦ Li(s)

Question 2

Calculate Ecell at 25 °C for the following voltaic cell. Ksp for NiCO3(s) is 1.42 × 10-7.

Ni(s) Ni2+(aq) [sat'd NiCO3(s)] Ni2+(aq) (0.010M) Ni(s)

The half-reaction is:  Ni2+(aq) + 2 e-→ Ni(s)  E° = -0.257 V
◦ +0.257 V
◦ -0.257 V
◦ 0.000 V
◦ +0.0844 V
◦ +0.0422 V
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by amal on Jul 8, 2021

carojassy25

  • Sr. Member
  • ****
  • Posts: 299
Reply #1 on: Jul 8, 2021
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


amal

  • Member
  • Posts: 572
Reply 2 on: Jul 8, 2021
Thanks for the timely response, appreciate it

31809pancho

  • Member
  • Posts: 317
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Structure of a typical animal cell Structure of a typical animal cell
3D image of a melanoma cell 3D image of a melanoma cell
A cell. A cell.
cell membrane cell membrane
Eukaryotic cell without labels Eukaryotic cell without labels
Edmund Clark. Camp Five, Detainee's Cell, from the series Guantanamo: If the Light Goes Out, ... Edmund Clark. Camp Five, Detainee's Cell, from the series Guantanamo: If the Light Goes Out, ...
Video: Stomach peristalsis & Enterogastric reflex

For a complete list of videos, visit our video library