bewellplus.gsu.edu
maggie43
maggie43 maggie43
  • 03-03-2017
  • Chemistry
Answered

A solution with pH of 9 has [OH-] concentration of

Verified Answer :

TSO
TSO TSO
  • 10-03-2017

pH = -log([H+])
[H+] = 10^(-pH)

[H+] = 10^(-9)

[H+][OH-] = Kw
Kw = 1.010^-14 at 25 degrees celsius.

[OH-] = Kw/[H+] = (1.010^-14)/(110^-9) = 1.010^-5

The concentration of OH- ions is 1.0*10^-5 M.

Answer Link

Related Questions

Viruses A are nonliving particles B are able to crystallize C reproduce on their own and sometimes within hosts D usually infect only specific types of cells
How did the Aztecs use slaves to benefit their economy
how can you write 1360200 as a repeating decimal
Find the area of the region inside the circle and outside the cardioid
An object accelerates from rest at a rate of 2ms2 What will its velocity be after 4 seconds
QUESTION 1 What is the slope and yintercept of this line y 2x 8 slope 8 yintercept 2 slope 2 yintercept 8 slope 1 yintercept 4 slope 2 yintercept 8
How many kilograms equal 94 tons
Once at war Americas first great challenge was to
Michelle decided to buy a new car She took out a personal loan to pay for the car What is the advantage of purchasing with a personal loan instead of a credit c
Who was the first ruler of the Tang Dynasty Gaozong Taizong Taizu Wu Zhao