February 21, 2017

Homework Help: chemistry

Posted by katydid on Thursday, June 9, 2011 at 1:04pm.

Zinc metal reacts with hydrochloric acid to produce hydrogen gas according to the equation below. What volume of hydrogen at STP is released when 15.1 grams of zinc react at STP?
Zn(s) + 2HCl(aq) ¨ ZnCl2(aq) + H2(g)

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