10 moles of HCl is added to excess of magnesium and forms 4 miles of hydrogen gas percentage yield is?

10 moles of HCl is added to excess of magnesium and forms 4 miles of h

1.	10 moles of HCl is added to excess of magnesium and forms 4 miles of hydrogen gas percentage yield is?
Answer» G reactantsA REACTION finishes when ONE of the reactants is all used up. The other reactant has nothing left to react with, so some of it is left over:the reactant that is all used up is called the limiting reactantthe reactant that is left over is DESCRIBED as being in excessThe mass of PRODUCT formed in a reaction depends upon the mass of the limiting reactant. This is because no more product can form when the limiting reactant is all used up