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

Author Question: What is the approximate pKa value of (CH3)3NH+, the conjugate acid of trimethylamine? a. 2 b. 5 ... (Read 141 times)

olgavictoria

  • Hero Member
  • *****
  • Posts: 528
on: Aug 23, 2018
What is the approximate pKa value of (CH3)3NH+, the conjugate acid of trimethylamine?
 a. 2
  b. 5
  c. 10
  d. 25

Question 2

Which of the following compounds are secondary (2) amines? 1. (CH3)3CNHCH3 2. CH3CH(NH2)CH2CH3 3. CH3CH2CH2NHCH3 4. CH3CH2CH2CH2CH2NH2
 a. 1 and 2
 b. 1 and 3
 c. 1, 2 and 3
 d. 1, 2, 3 and 4


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sabina576

  • Sr. Member
  • ****
  • Posts: 356
Reply #1 on: Aug 23, 2018
Answer to Question 1

c

Answer to Question 2

b


olgavictoria

  • Member
  • Posts: 528
Reply 2 on: Aug 23, 2018
Thanks for the timely response, appreciate it

daiying98

  • Member
  • Posts: 354
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Aristolochic acid (AA), a component of birthwort,a plant used in herbal remedies since ancient times Aristolochic acid (AA), a component of birthwort,a plant used in herbal remedies since ancient times
The stomach lining: gastric glands and the secretion of hydrochloric acid. The stomach lining: gastric glands and the secretion of hydrochloric acid.
How to combine approximate and exact numbers when considering significant digits How to combine approximate and exact numbers when considering significant digits
Deoxyribonucleic acid (DNA) and Ribonucleic Acid (RNA) Deoxyribonucleic acid (DNA) and Ribonucleic Acid (RNA)
Oleic acid Oleic acid
Acid–Base Balance Acid–Base Balance
Video: Coaductile pathway, Timing of contraction signal & Conduction system and ECG

For a complete list of videos, visit our video library