Posted by Nicole on Tuesday, July 13, 2010 at 1:54am.
13 g of Zn is 13/65.4 = 0.199 moles. You might as well round that off to 0.20 moles. You will require 0.4 moles of HCl for complete reaction.
That would be contained in 1 liter of a 0.4 molar solution.
One liter is 1000 ml.
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