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March 7, 2011

[ Chemistry ] Open Question : PLEASE HELP!!! Chemistry?

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what volume of hydrogen at STP can be prduced from 3.5 mol of hydrochloric acid reacting with solid zinc? MM(zn)=65.4 MM(HCl)=36.51 MM(H2)= 2.002 2HCl +Zn ==>H2 + ZnCl2 i am not sure what i have to do next.

Source: http://answers.yahoo.com/question/index?qid=20110306235848AAH3u7y

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