# Question #f1da9

##### 1 Answer

Aug 3, 2017

#### Explanation:

We're asked to find the hydroxide ion concentration

At

#ul(K_w = ["OH"^(-)]["H"_3"O"^+] = 1.00xx10^-14color(white)(l)M^2#

Since

#1.6xx10^-2# #M#

we plug that into the equation and solve for

#["OH"^(-)] = (1.00xx10^-14color(white)(l)M^2)/(1.6xx10^-2color(white)(l)M) = color(red)(ulbar(|stackrel(" ")(" "6.3xx10^-13color(white)(l)M" ")|)#

rounded to