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October 21, 2014

Homework Help: chemistry pls help

Posted by Emmy on Saturday, December 8, 2012 at 12:37am.

If 10.0 mL of 1.0M HCl is added to 90 mL water, what is he concentration of the new solution?
What is the pH of this solution?
If the solution is titrated by 0.500M
Ca(OH)2, how much volume (ml) of NaOH necessary? Need help pls.

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