The Following Diagram Represents the Reaction of A₂ (Unshaded Spheres)with

Multiple Choice

The following diagram represents the reaction of A₂ (unshaded spheres) with B (shaded spheres) .What is the balanced chemical equation for this reaction,and what is the limiting reactant?

A) 2A₂ + B → A₄B;A₂ is the limiting reactant.
B) 2A₂ + B → A₄B;B is the limiting reactant.
C) 4A₂ + 6B → 2A₄B;A₂ is the limiting reactant.
D) 4A₂ + 6B → 2A₄B;B is the limiting reactant.