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February 26, 2015

Homework Help: chemistry,math

Posted by jc on Monday, August 23, 2010 at 6:56pm.

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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