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April 18, 2014

Homework Help: chemistry

Posted by Lulu on Sunday, October 24, 2010 at 5:40pm.

In a titration, 3.4 g of an acid (HX) requires 21.5 mL of 0.85 M NaOH(aq) for complete reaction. What is the molar mass of the acid? Answer in units of g/mol. im not really sure how to even start... but i calculated the moles of NaOH which i got to be .018 moles.... what do i do from here?

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