Mg+2HCl=MgCl2+H2 What volume of H2 @ STP is produced from reaction of 50g of Mg&the equivalent if 75g of HCl? Please see comment for ?'s.?

Update: Mg + 2HCl ----> MgCl2 + H2

What volume of hydrogen at STP is produced from the reaction of 50.0g of Mg and the equivalent if 75g of HCl?

1. What is the limiting reagent?
2. What is the volume of hydrogen produced?
3. How much is in excess?
1 answer 1