lthorve lthorve
  • 04-06-2019
  • Chemistry
contestada

Answer plz 1 question or all

Answer plz 1 question or all class=

Respuesta :

SilverChain SilverChain
  • 04-06-2019

Answer:

12. [OH-] = 3.53 x 10^-10

[H+] = 2.82 x 10^-5

13. [OH-] = 1.1 x 10^-11

14. [H+] = 4.2 x 10^-6

Explanation:

12. [OH-] = 10^-9.45 = 3.53 x 10^-10

[H+] = 10^(9.45-14) = 2.82 x 10^-5

13. [OH-] = Kw/ (8.7 x 10^-4) = 1.1  x 10^-11

14. [H+] = Kw/ (2.4 x 10^-9) = 4.2 x 10^-6

Answer Link

Otras preguntas

Which excerpt from the cask of amontillado present the reader with the initial conflict of the story
x^2+y^2-2x+14y+34=0​
Solve the inequality. 3(x – 1) < -3(2 – 2x) A) x > 1 B) x < 1 C) x > -1 D) x < -1
Simplify: (2x - 4) - (6x + 6)
How did California change as a result of the gold rush
BRAINLIEST A body cell has been growing and synthesizing proteins. In the nucleus of this body cell, DNA replication is taking place, and a copy of the cell’s
anyone know the answer to this one too​
According to the poem dreams what will happen if our dreams die
According to the information in "Edward Jenner and the History of Smallpox and Vaccination," which event occurred first in the historical timeline of smallpox?
What reason would people give at the end of the 1800s for why the United States should expand outside the continent?