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

Author Question: Using the following standard reduction potentials,Fe3+(aq) + e- Fe2+(aq)E = +0.77 VCd2+(aq) + 2 e- ... (Read 126 times)

MGLQZ

  • Hero Member
  • *****
  • Posts: 579

Question 1

Based on the following information,

F2(g) + 2 e- → 2 F-(aq)E° = +2.87 V
Mg2+(aq) + 2 e- → 2 Mg(s)E° = -2.37 V

which of the following chemical species is the strongest reducing agent?
◦ Mg(s)
◦ F2(g)
◦ Mg2+(aq)
◦ F-(aq)

Question 2

Using the following standard reduction potentials,

Fe3+(aq) + e- → Fe2+(aq)E° = +0.77 V
Cd2+(aq) + 2 e- →Cd(s)E° = -0.40 V

calculate the standard cell potential for the cell reaction given below, and determine whether or not this reaction is spontaneous under standard conditions.

Cd2+(aq) + 2 Fe2+(aq) → 2 Fe3+(aq) + Cd(s)

E° = -1.17 V, spontaneous
E° = +1.17, nonspontaneous
E° = + 1.17, spontaneous
E° = -1.17 V, nonspontaneous


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by MGLQZ on Feb 15, 2020

adammoses97

  • Sr. Member
  • ****
  • Posts: 337
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 32% of students answer this correctly




MGLQZ

  • Member
  • Posts: 579
Reply 2 on: Feb 15, 2020
YES! Correct, THANKS for helping me on my review


Viet Thy

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

For a complete list of videos, visit our video library