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December 21, 2014

Homework Help: science

Posted by sai on Wednesday, November 28, 2012 at 9:30am.

0.042g of Magnesium was reacted with excess HCl at S.T.P.
A. Write the equation for the reaction
B. How many moles of Mg were used?
C. What volume of Hydrogen is produced in this reaction?_

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