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

Author Question: Calculate the cell potential for the following unbalanced reaction that takes place in an ... (Read 144 times)

anjilletteb

  • Hero Member
  • *****
  • Posts: 569

Question 1

Calculate the cell potential for the following unbalanced reaction that takes place in an electrochemical cell at 25 °C when [Mg2+] = 0.914 M and [Fe3+] = 0.0230 M

Mg(s) + Fe3+(aq) → Mg2+(aq) + Fe(s)

E
°(Mg2+/Mg) = -2.37 V and E°(Fe3+/Fe) = -0.036 V

◦ +2.30 V
◦ +2.32 V
◦ -2.30 V
◦ -2.32 V
◦ +1.23 V

Question 2

Calculate the cell potential for the following unbalanced reaction that takes place in an electrochemical cell at 25 °C when [Mg2+] = 0.500 M and [Fe3+] = 2.00 M

Mg(s) + Fe3+(aq) → Mg2+(aq) + Fe(s)

E
°(Mg2+/Mg) = -2.37 V and E°(Fe3+/Fe) = -0.036 V

◦ +2.35 V
◦ -3.18 V
◦ -1.51 V
◦ +2.09 V
◦ +0.36 V


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by anjilletteb on Nov 18, 2019

milbourne11

  • Sr. Member
  • ****
  • Posts: 322
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




anjilletteb

  • Member
  • Posts: 569
Reply 2 on: Nov 18, 2019
Gracias!


Liamb2179

  • Member
  • Posts: 365
Reply 3 on: Yesterday
Wow, this really help

 

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?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

The FDA recognizes 118 routes of administration.

For a complete list of videos, visit our video library