This topic contains a solution. Click here to go to the answer

Author Question: Determine the Ka for CH3NH3 at 25 C. The Kb for CH3NH2 is 4.4 10-4. (Read 281 times)

skymedlock

  • Hero Member
  • *****
  • Posts: 561

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


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
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




 

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

For a complete list of videos, visit our video library