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

Author Question: What is the relationship between the standard cell potentials, E, for the following two galvanic ... (Read 27 times)

genevieve1028

  • Hero Member
  • *****
  • Posts: 601
on: Feb 15, 2020

Question 1

A galvanic cell consists of a Al3+/Al half-cell and a standard hydrogen electrode. If the Al3+/Al half-cell standard cell functions as the anode, and the standard cell potential is 1.66 V, what is the standard reduction potential for the Al3+/Al half-cell?
◦ -0.55 V
◦ -1.66 V
◦ +1.66 V
◦ +0.55 V

Question 2

What is the relationship between the standard cell potentials, E°, for the following two galvanic cell reactions?

I.3 Cu2+(aq) + 2 Al(s) → 3 Cu(s) + 2 Al3+(aq)
II.30 Cu2+(aq) + 22 Al(s) → 30 Cu(s) + 22 Al3+(aq)

◦ E°(I) = 10E°(II)
◦ E°(I) = E°(II)
◦ E°(I) = E°(II)
◦ E°(I) = E°(II)10
Chemistry ¦ McMurry, Fay, Robinson ¦ 7th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by genevieve1028 on Feb 15, 2020

cici

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Feb 15, 2020
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


genevieve1028

  • Member
  • Posts: 601
Reply 2 on: Feb 15, 2020
YES! Correct, THANKS for helping me on my review

mammy1697

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Graded membrane potentials. Graded membrane potentials.
Cell showing nucleoids within mitochondria Cell showing nucleoids within mitochondria
lung cancer cell lung cancer cell
Action Potentials and Contractions of a Muscle Fiber Action Potentials and Contractions of a Muscle Fiber
Structures of a typical cell. Structures of a typical cell.
Plant Cell Plant Cell
Video: Basic rhythm - control centers in medulla oblongata, spirograph and normal tidal cycle

For a complete list of videos, visit our video library