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April 24, 2014

Homework Help: chemistry

Posted by sp on Wednesday, September 8, 2010 at 8:52pm.

One liter of approximetely 0.25N HNO3 has been prepared. Upon titration it was found that 5.0 ml of the acid required 11.0 ml of 0.10N NaOH for neutrality. How much concetrated HNO3 at 15.8N must be added to one liter to make it exactly 0.25N?

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