6. For the reaction, P4(g)+8Cl2(g)4PCl4(g) a schematic picture of P4 and Cl2 molecules is shown in the left-hand square below. In this picture, a filled circle is a phosphorus atom and an empty circle is a chlorine atom. PCl4 would be drawn as In the box on the right, please draw the correct number of product molecules that could form and the correct number(s) of reactant(s) left over. Assume that the reaction creates as many product molecules as possible. There will be some left over reactants. (8 points)