Consider the equation below.

mg(s) + 2hcl(aq) mc008-1.jpg mgcl2(aq) + h2(g)

which compound is the gas in this chemical reaction?
mg
hcl
mgcl2
h2

Match each term to its description. match term definition excess reactant a) reactant that can produce a lesser amount of the product limiting reactant b) amount of product predicted to be produced by the given reactants theoretical yield c) reactant that can produce more of the product