miahSegenSamma miahSegenSamma

23-12-2016
Chemistry

contestada

12. Calculate the hydroxide ion concentration of a solution with pH = 10.25. Show all calculations leading to an answer.

Respuesta :

Peytiii2829 Peytiii2829

23-12-2016

pH= log[H3O+]
10.25=log [H3O+]
[H3O+] = 10^10.25
[H3O+]= 1.778 ×10^10

Answer Link

MissPhiladelphia MissPhiladelphia

26-12-2016

pH + pOH = 14 10.25 + pOH = 14 pOH = 14 - 10.25 = 3.75 Now, knowing the pOH we can find the OH^- since pOH is -log [OH-] [OH-] = 10^-3.75 = 1.78x10^-4 M

Answer Link

Otras preguntas

Is (0,0) a solution to this system y>=x^2+x-4; y<=x^2+2x+1

Comparison between Sendmail vs. Qmail

Find the solutions to 8x^2+56=0

What did the muckrakers try to do?

A bicycle is traveling at 16 miles per hour, how many feet willit coverin 40 seconds?

what was an effect of islamic rule in india

On January 1, the Kings Corporation issued 10% bonds with a face value of $96,000. The bonds are sold for $94,080. The bonds pay interest semiannually on June 3

What does the man from Maw and Meggins bring to the Whites?

Instructions Option 1 Select a speech, lecture, or a program on public television 1. Listen for the main ideas, outline these ideas, point out the key words, an

Political protests (a)are more common in the United States today than in most European democracies. (b)have recently seen success primarily with liberal or le