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

Author Question: The reduction potentials for Au3+ and Ni2+ are as follows:Au3+ + 3e Au, E = +1.50 VNi2+ + 2e Ni, E = ... (Read 179 times)

Cooldude101

  • Hero Member
  • *****
  • Posts: 557
on: Mar 21, 2021

Question 1

The reaction below occurs in basic solution. In the balanced equation, what is the sum of the coefficients?
              Zn + NO3–→ Zn(OH)42– + NH3

◦ 12
◦ 15
◦ 19
◦ 23
◦ 27

Question 2

The reduction potentials for Au3+ and Ni2+ are as follows:
Au3+ + 3e–→ Au, E° = +1.50 V
Ni2+ + 2e–→ Ni, E° = –0.227 V

Calculate ΔG° (at 25°C) for the reaction:
2Au3+ + 2Ni → 3Ni2+ + 2Au

◦ 1.00 × 103 kJ
◦ –7.37 × 102 kJ
◦ 7.37 × 102 kJ
◦ –1.67 × 102 kJ
◦ –1.00 × 103 kJ
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 Cooldude101 on Mar 21, 2021

billybob123

  • Sr. Member
  • ****
  • Posts: 336
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 29% of students answer this correctly


Cooldude101

  • Member
  • Posts: 557
Reply 2 on: Mar 21, 2021
Gracias!

ashely1112

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

Cyanide works by making the human body unable to use oxygen.

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

From left to right: Size development, biometrical changes in the cranium, reduction of toes ... From left to right: Size development, biometrical changes in the cranium, reduction of toes ...
The Impact of Reduction Campaigns on Sids Rates The Impact of Reduction Campaigns on Sids Rates
Action Potentials Action Potentials
Organic approaches and the reduction of inputs and pollution Organic approaches and the reduction of inputs and pollution
Summation of Postsynaptic Potentials Summation of Postsynaptic Potentials
Balance the given redox reduction equation in basic solution using the half reaction method Balance the given redox reduction equation in basic solution using the half reaction method
Video: Hypoglycemia Animation

For a complete list of videos, visit our video library