Assuming we are at standard temperature and pressure (STP), the answer is approximately 1.85L of hydrogen gas. The HCl is the limiting reactant and the Mg is the excess reactant.
Mg + 2HCl -----> MgCl2 + H2
magnesium chloride
Mg + 2HCl = MgCl2 + H2 Hi, from above reaction u may require Mg- 24gm, Hcl-73gm and u get MgCl2-95gm, and H2-2gm In above case Mg is your limiting component. for complete conversion of Mg use HCl in excess.
Mg + 2HCl = MgCl2 + H2
Mg + 2HCl = MgCl2 + H2
because it is cool
Mg+Hcl=Mgcl2+H2
HCl + Mg -----> MgCl2 + H2
Magnesium + Hydrochloric acid ----> Magnesium Chloride + HydrogenMg + 2 HCl -----> MgCl2 + H2
5.05 g/mol
becomes very hot and it looks like it is boiling