Friday
July 25, 2014

Homework Help: chemistry

Posted by Anna on Wednesday, April 28, 2010 at 4:17pm.

What are the concentrations of [H+] and [OH-] in each of the following. Determine the pH and pOH for each solution.
A. 1.25 M HCl
B. 0.25 M NaOH
C. 0.035 M Ca(OH)2
D. 0.50 M HNO3

I know how to do the pH and pOH I just do not know how to figure out the both concentrations.

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