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

Author Question: What is the reduction half-reaction for the following overall galvanic cell reaction? Co2+(aq) + ... (Read 113 times)

kellyjaisingh

  • Hero Member
  • *****
  • Posts: 540
on: Jul 8, 2021

Question 1

What is the Ecell for the following concentration cell at 25 °C:  

Pt(s) H2(g, 0.025 atm) H+ (0.012 M) H+ (aq, 1 M) H2(g, 1 atm) Pt(s)
2 H+(aq) + 2 e-→ H2(g) E° = 0. V

◦ -0.16 V
◦ +0.066 V
◦ -0.132 V
◦ 0.16 V
◦ -0.066 V

Question 2

What is the reduction half-reaction for the following overall galvanic cell reaction?

Co2+(aq) + 2Ag(s) → Co(s) + 2 Ag+(aq)

◦ Ag(s) + e-→ Ag+(aq)
◦ Ag+(aq) + e-→ Ag(s)
◦ Co2+(aq) + 2 e-→ Co(s)
◦ Co2+(aq) + e-→ Co(s)
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 kellyjaisingh on Jul 8, 2021

nickk12214

  • Sr. Member
  • ****
  • Posts: 332
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 39% of students answer this correctly


kellyjaisingh

  • Member
  • Posts: 540
Reply 2 on: Jul 8, 2021
Wow, this really help

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

« previous next »
 

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Polymerase chain reaction (PCR) Polymerase chain reaction (PCR)
The patient is undergoing an allergy skin test by receiving subdermal inoculations of allergens. Inf The patient is undergoing an allergy skin test by receiving subdermal inoculations of allergens. Inf
Stem Cell Research Could Expand Clinical Use of Regenerative Human Cells Stem Cell Research Could Expand Clinical Use of Regenerative Human Cells
Condensation reaction Condensation reaction
Positive and negative selection during T-cell development. Positive and negative selection during T-cell development.
Problem Solving – Energy Changes in Chemical Reaction Problem Solving – Energy Changes in Chemical Reaction
Video: Antidiuretic hormone (vasoconstriction, water reabsorption & sweat inhibition)

For a complete list of videos, visit our video library