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

Author Question: Consider a galvanic cell based in the reaction Fe2+ + Cr2O72 Fe3+ + Cr3+ in acidic solution.What is ... (Read 519 times)

biggirl4568

  • Hero Member
  • *****
  • Posts: 551
on: Mar 21, 2021

Question 1

Consider a galvanic cell based in the reaction Fe2+ + Cr2O72-→ Fe3+ + Cr3+ in acidic solution. Calculate the voltage of the standard cell carrying out this reaction.
Reference: Ref 18-2

​

​


◦ 0
◦ 0.21 V
◦ -0.21 V
◦ 0.56 V
◦ -0.56 V

Question 2

Consider a galvanic cell based in the reaction Fe2+ + Cr2O72–→ Fe3+ + Cr3+ in acidic solution. What is the coefficient of Fe3+ in the balanced equation?
Reference: Ref 18-2

​

​


◦ 6
◦ 2
◦ 3
◦ 4
◦ None of these are correct.
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 biggirl4568 on Mar 21, 2021

macmac

  • Sr. Member
  • ****
  • Posts: 343
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 35% of students answer this correctly


Conner Bale

  • Newbie
  • *
  • Posts: 1
Reply #2 on: Apr 22, 2021
Thank you


Candies Ayra Orcena Baa

  • Newbie
  • *
  • Posts: 1
Reply #3 on: Jun 4, 2022
thank you


Milky Mapa

  • Newbie
  • *
  • Posts: 1
Reply #4 on: Jun 4, 2022
Thank you


Katherine Lataille

  • Newbie
  • *
  • Posts: 1
Reply #5 on: Jul 26, 2022
Thank you


« previous next »
 

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.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Vial Washing System - Risk Based Approach Vial Washing System - Risk Based Approach
A good disinfecting solution you can make yourself consists of 1 part bleach to 10 parts water. A good disinfecting solution you can make yourself consists of 1 part bleach to 10 parts water.
The d-aminolevulinic acid syntheses reaction The d-aminolevulinic acid syntheses reaction
Plant cell structure Plant cell structure
Color-enhanced electron micrograph of E. coli undergoing cell division Color-enhanced electron micrograph of E. coli undergoing cell division
To make a 3.00 m solution, one could take 3.00 moles of solute and add To make a 3.00 m solution, one could take 3.00 moles of solute and add
Video: Digestive chemicals - types & enzymes

For a complete list of videos, visit our video library