Hot Student Stories
top-5-grammar-and-spelling-checkers-to-rock-in-2019

A solution of ammonia has a pH of 11.8. What is the concentration of OH– ions in the solution? A.) 1.00 x 10^-14 M B.) 6.33 x 10^-3 M C.) 1.58 x 10^-12 M D.) 1.58 x 10^-4 M

Jeffrey Rodriguez

in Chemistry

follow
followin
1 answer
7 views

1 answer


Cynthia Baker on June 27, 2018

PH + pOH = 1411.8 + pOH = 14pOH = 14 - 11.8 pOH = 2.2[OH-] = 10 ^- pOH[OH-] = 10 ^- 2.2[OH-] = 6.33 x 10^-3 MAnswer Hope this helps!


Add you answer