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

Author Question: In a galvanic cell constructed from Pb(s) | Pb+2(aq) || Hg+1 | Hg(s), which of the electrodes will gain mass? (Read 87 times)

jon_i

  • Hero Member
  • *****
  • Posts: 549
on: Feb 15, 2020

Question 1

Write the overall cell reaction for the galvanic cell given below.

Pt(s) ∣ H2(g) ∣ H+(aq) ∣∣ Cl2(g) ∣ Cl-(aq) ∣ Pt(s)


◦ 2 H+(aq) + 2 Cl2(g) → 2 HCl(aq)
◦ Pt(s) + H2(g) + Cl-(aq) → Pt(s) + 2 H+(aq) + 2 Cl2(g)
◦ H2(g) + Cl2(g) → 2 H+(aq) + 2 Cl-(aq)
◦ No reaction would occur because there is no salt bridge.

Question 2

In a galvanic cell constructed from Pb(s) | Pb+2(aq) || Hg+1 | Hg(s), which of the electrodes will gain mass?
◦ the cathode, Hg (s)
◦ the anode, Pb (s)
◦ the cathode, Pb (s)
◦ the anode, Hg (s)
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 jon_i on Feb 15, 2020

Liddy

  • Sr. Member
  • ****
  • Posts: 342
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 56% of students answer this correctly


jon_i

  • Member
  • Posts: 549
Reply 2 on: Feb 15, 2020
YES! Correct, THANKS for helping me on my review

rachel

  • Member
  • Posts: 323
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

Proteomes and their relationship to cell structure, function, and organization. Proteomes and their relationship to cell structure, function, and organization.
Sperm penetrating egg cell Sperm penetrating egg cell
Eukaryotic cell structure Eukaryotic cell structure
bacteria cell diagram bacteria cell diagram
Eukaryotic cell without labels Eukaryotic cell without labels
The Largest Cell The Largest Cell
Video: Arthroscopy

For a complete list of videos, visit our video library