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

What country was the U.S. hostile toward during the Cold War? A. Ireland B. Kosovo C. Poland D. Soviet Union
Birds play an important role in the environment by?
what is believed to have weakened Solomon as a king
Intrusive igneous rock bodies are called A. tephra. B. cinder cones. C. tectonics. D. plutons.
WHAT IS 5X SOMETHING THAT EQUALS 120 BESIDES 24 X 5? SOMEONE PLEASE
Zbigniew Brzezinski, the national security advisor in the 1970s? A. Believed replacing the Minute Man missiles with MX missiles was wasteful. B. supported the S
Nixon had a true interest in international affairs. True False
Someone help! you have 44 text messages in your inbox. How many messages can your cell phone hold? (and inbox is 88% full)
Which of these sentences is punctuated correctly? (5 points) I need to leave for school right now; because I don't have all of my school supplies gathered. I ne
What are tiny blood vessels that has walls thin enough for carbon dioxide and oxygen to be exchanged