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Brass is an alloy (mixture) of zinc and copper. The zinc in brass will react with hydrochloric acid: Zn(s)+2HCl(aq)ZnCl2(aq)+H2(g) When 0.5056g of a certain brass

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Brass is an alloy (mixture) of zinc and copper. The zinc in brass will react with hydrochloric acid: Zn(s)+2HCl(aq)ZnCl2(aq)+H2(g) When 0.5056g of a certain brass alloy reacts with excess HCl,0.0985gZnCl is produced. 2. What mass of Zn is in the brass alloy, to the correct number of significant figures? A) 4.73102gZn B) 7.223104gZn C) 13.4gZn D) 0.205gZn

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