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

Author Question: Which of the following is true for the cell shown here? Zn(s)Zn2+(aq) Cr3+(aq) Cr(s) (Read 28 times)

Kikoku

  • Hero Member
  • *****
  • Posts: 540
on: Mar 21, 2021

Question 1

Which of the following is the strongest oxidizing agent?
 
MnO4– + 4H+ + 3e–→ MnO2 + 2H2O
 
E° = 1.68 V
 
I2 + 2e–→ 2I–
 
E° =   0.54 V
 
 
Zn2+ + 2e–→ Zn
 
E° = –0.76 V
 


◦ MnO4–

◦ I2

◦ Zn2+

◦ Zn
◦ MnO2


Question 2

Which of the following is true for the cell shown here? Zn(s)│Zn2+(aq) ║ Cr3+(aq) │Cr(s)

◦ The electrons flow from the cathode to the anode.
◦ The electrons flow from the zinc to the chromium.
◦ The electrons flow from the chromium to the zinc.
◦ The chromium is oxidized.
◦ The zinc is reduced.
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by Kikoku on Mar 21, 2021

Jane

  • Sr. Member
  • ****
  • Posts: 309
Reply #1 on: Mar 21, 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


Kikoku

  • Member
  • Posts: 540
Reply 2 on: Mar 21, 2021
Excellent

strudel15

  • Member
  • Posts: 324
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Plant cell-to-cell junctions known as middle lamella Plant cell-to-cell junctions known as middle lamella
Fractures are diagnosed based on an X-ray of the broken bone. Shown here: a comminuted fracture of ... Fractures are diagnosed based on an X-ray of the broken bone. Shown here: a comminuted fracture of ...
Cell biology Cell biology
Which outcome corresponds to the combination of silver and carbonate ions shown in the ... Which outcome corresponds to the combination of silver and carbonate ions shown in the ...
Cell–cell interaction in anchor cell determination Cell–cell interaction in anchor cell determination
Cell Membrane Organization Cell Membrane Organization
Video: Lactation and Breast Feeding

For a complete list of videos, visit our video library