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

Author Question: The reduction half reaction occurring in the standard hydrogen electrode is ________. A) H2 (g, 1 ... (Read 181 times)

beccaep

  • Hero Member
  • *****
  • Posts: 535
on: Aug 27, 2018
The reduction half reaction occurring in the standard hydrogen electrode is ________.
 
  A) H2 (g, 1 atm)  2H+ (aq, 1M) + 2e-
  B) 2H+ (aq) + 2OH-  H2O (l)
  C) O2 (g) + 4H+ (aq) + 4e-  2H2O (l)
  D) 2H+ (aq, 1M) + 2e-  H2 (g, 1 atm)
  E) 2H+ (aq, 1M) + Cl2 (aq)  2HCl (aq)

Question 2

The pH of a 0.55 M aqueous solution ammonia, NH3, at 25.0 C is 11.50. What is the value of Kb for NH3?
 
  A) 2.0  10-9
  B) 1.1  10-9
  C) 6.0  10-5
  D) 1.8  10-5
  E) none of the above
Chemistry: The Central Science ¦ Brown, LeMay, Bursten ¦ 14th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

atrochim

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Aug 27, 2018
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


beccaep

  • Member
  • Posts: 535
Reply 2 on: Aug 27, 2018
Thanks for the timely response, appreciate it

carlsona147

  • Member
  • Posts: 341
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

CycleBeads help women use the Standard Days Method. CycleBeads help women use the Standard Days Method.
Model for the events occurring around a single replication fork Model for the events occurring around a single replication fork
The ethanol molecule showing two carbon atoms, six hydrogen atoms, and one oxygen atom. The ethanol molecule showing two carbon atoms, six hydrogen atoms, and one oxygen atom.
The Witting Reaction The Witting Reaction
Which reaction below represents Th decay by alpha emission? Which reaction below represents Th decay by alpha emission?
Draw a full and complete mechanism for the following reaction shown below. Draw a full and complete mechanism for the following reaction shown below.
Video: DNA fingerprinting Animation

For a complete list of videos, visit our video library