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

Author Question: Determine the Ka for CH3NH3 at 25 C. The Kb for CH3NH2 is 4.4 10-4. (Read 286 times)

skymedlock

  • Hero Member
  • *****
  • Posts: 561
on: Nov 18, 2019

Question 1

Determine the Kb for CN⁻ at 25 °C. The Ka for HCN is 4.9 × 10-10.
◦ 1.4 × 10-5
◦ 2.3 × 10-9
◦ 4.9 × 10-14
◦ 2.0 × 10-5
◦ 3.7 × 10-7

Question 2

Determine the Ka for CH3NH3⁺ at 25 °C. The Kb for CH3NH2 is 4.4 × 10-4.
◦ 5.6 × 10-10
◦ 6.8 × 10-11
◦ 3.1 × 10-10
◦ 2.3 × 10-11
◦ 2.3 × 10-3
Chemistry: A Molecular Approach (Canadian) ¦ Tro, Fridgen, Shaw ¦ 2nd Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by skymedlock on Nov 18, 2019

itsakadoozi

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Nov 18, 2019
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 45% of students answer this correctly


shellyce bailey

  • Newbie
  • *
  • Posts: 1
Reply #2 on: Nov 3, 2020
Thank you


« previous next »
 

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

How genes produce proteins that determine traits in a simple dominant-recessive relationship. How genes produce proteins that determine traits in a simple dominant-recessive relationship.
Electron Shells Determine the Reactivity of Atoms. Electron Shells Determine the Reactivity of Atoms.
On some engines, it is necessary to watch the direction the rotor is pointing to help determine how ... On some engines, it is necessary to watch the direction the rotor is pointing to help determine how ...
How to determine if a table of values represents a function How to determine if a table of values represents a function
How to determine if a quadratic equation has a maximum or minimum when given the roots How to determine if a quadratic equation has a maximum or minimum when given the roots
How to determine the interquartile range How to determine the interquartile range
Video: Aneurysm

For a complete list of videos, visit our video library