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 145 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
:D TYSM

dawsa925

  • Member
  • Posts: 326
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Natural defenses against stomach acid Natural defenses against stomach acid
Metric bolt (cap screw) grade markings and approximate tensile strength. Metric bolt (cap screw) grade markings and approximate tensile strength.
Hungarian Moor Mud can assist in the regeneration of the acid mantel of the skin, which protects the ... Hungarian Moor Mud can assist in the regeneration of the acid mantel of the skin, which protects the ...
Glycolysis and the citric acid cycle Glycolysis and the citric acid cycle
Details of the shikimic acid pathway, I Details of the shikimic acid pathway, I
In an acid-base neutralization reaction, 33.74 mL of 0.500 M potassium hydroxide reacts with ... In an acid-base neutralization reaction, 33.74 mL of 0.500 M potassium hydroxide reacts with ...
Video: Definitions of stroke volume, preload definition & Factors influencing stroke volume

For a complete list of videos, visit our video library