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April 20, 2014

Homework Help: chemistry

Posted by Payton on Thursday, February 21, 2013 at 3:35pm.

In the reaction Mg(s) + 2HCl(aq) d H¿(g) + MgCl¿(aq), how many moles of hydrogen gas will be produced from 250.0 milliliters of a 3.0 M HCl in an excess of Mg?

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