Chemistry What is the number of moles of OH- in 0.3 L OF 0.005 M Ba(OH)- ?

[AakashPandita]

Homework Statement

*0.3 L OF 0.005 M Ba(OH)-

What is the number of moles of OH- in 0.3 L OF 0.005 M Ba(OH)- ?2. The attempt at a solution

In 1 mol ba(oh)2--------> 2 mol OH-
so

In 0.005 M ba(oh)2 ----------------> 2 x 0.005 M OH-

I know I am doing something wrong.

please help

thanks in advance.

 

[Borek]

You are asked about BaOH^-, but you are calculating for Ba(OH)₂?