Posted by Angel on Sunday, November 8, 2009 at 12:39pm.
The Chemical reaction is:
Mg + 2HCl --> MgCl2 + H2
1) Divide the grams of Mg by the atomic mass of Mg to get moles of Mg.
2) Moles of HCl = (2)(moles of Mg)
3) Moles of HCl = (V)(5.0 mol/L)
or
Volume of HCl = (mol. HCl) / (5.0 mol/L)
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NOTE: The volume of HCl will be in liters
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