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 277 times)

vinney12

  • Hero Member
  • *****
  • Posts: 586

Question 1

Calculate the cell potential for the following unbalanced reaction that takes place in an electrochemical cell at 25 °C when [Mg2+] = 0.000612 M and [Fe3+] = 1.29 M

Mg(s) + Fe3+(aq) → Mg2+(aq) + Fe(s)

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

◦ +3.24 V
◦ +3.42 V
◦ +2.43 V
◦ -4.32 V
◦ -3.42 V

Question 2

Calculate the cell potential for the following unbalanced reaction that takes place in an electrochemical cell at 25 °C when [Mg2+] = 3.20 M and [Fe3+] = 0.000100 M

Mg(s) + Fe3+(aq) → Mg2+(aq) + Fe(s)

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

◦ -1.24 V
◦ +1.24 V
◦ -2.24 V
◦ +2.14 V
◦ +2.24 V


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by vinney12 on Nov 18, 2019

aruss1303

  • Sr. Member
  • ****
  • Posts: 314
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




vinney12

  • Member
  • Posts: 586
Reply 2 on: Nov 18, 2019
Wow, this really help


billybob123

  • Member
  • Posts: 336
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

For a complete list of videos, visit our video library