Homework Help: Chemistry

Posted by Nadine on Monday, June 11, 2007 at 8:28pm.

can anyone help me with this question

A solution is made by dissolving 0.078g of Ca(OH)2 in water to make 100ml of final solution. Calculate the pH of the solution

im not sure about how to use the 100ml.

thanks

-nad

You need the 100 ml to determine concentration of OH ion. Concentration is moles/liter.

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