dbweide8189 dbweide8189
  • 04-08-2020
  • Chemistry
contestada

What is the pH of a 0.24 M diethylamine solution? Kb = 8.6 x 10^-4

Respuesta :

matthewwayoe22
matthewwayoe22 matthewwayoe22
  • 04-08-2020

Explanation:

[tex]poh = \frac{1}{2} \times pkb - \frac{1}{2} log(c) [/tex]

[tex]pkb = - log(kb) [/tex]

pkb = 3.066

C is concentration which is 0.24M

Substituting the values the pOH is

1.84.

pH +pOH = 14

pH = 14-1.84

pH= 12.16

Answer Link

Otras preguntas

17 is what percent of 68
How many times greater is the value of the digit 5 in 853,607 than the value of the digit 5 in 362,051.
Who discovered/made The Principles of Faunal Succession and how?
A gas is kept in a rigid container and 100 J of heat is supplied to it. What is the work done by the gas and the change in the internal energy of the gas?​
i am a fraction that is equal ro 1/6. what am i?​
The following question refers to “A Christmas Memory” by Truman Capote. Toward the end of the story, Buddy is separated from his friend. Why? A. He runs away
When patients use blank , they sometimes need to take potassium supplements because these drugs prevent reabsorption of potassium.
Pleaaase help , and show work if you can
In the chemical formula 3H2O, the number "3" is a Question 27 options: subscript place holder coefficient
Electromagnetic waves travel through space at a speed of