pinsydney88 pinsydney88 22-01-2023 Chemistry contestada Consider the reaction. PCl5(g)↽−−⇀PCl3(g)+Cl2(g)=0.042 The concentrations of the products at equilibrium are [PCl3]=0.28 M and [Cl2]=0.10 M . What is the concentration of the reactant, PCl5 , at equilibrium?