How is the equilibrium constant of a reaction determined?A.The molarity of products is divided by the molarity of reactants.B.The molarity of products is multiplied by the molarity of reactants.C.The molarity of reactants is subtracted from the molarity of products.D.The molarity of reactants is divided by the molarity of products.SUBMITarrow_backPREVIOUS

What is an equilibrium constant?A.The amount of energy required for the collision of two molecules to result in a reactionB.The value of the rate of the forward and reverse reactions at equilibriumC.The ratio of equilibrium concentrations of products to concentrations of reactantsD.A constant relating the effects of activation energy and temperature on the reaction rate

How is the equilibrium constant (K) calculated?Question 4Select one:a.[products][reactants][products][reactants]b.[reactants][products][reactants][products]c.[reactants] + [products]d.[products] x [reactants]

How can one tell how much of each reactant will be used in a reaction?A.The molar masses of the molecules tell how many moles of each reactant are used.B.The ratio of the coefficients tells the ratio of moles of reactants used in the reaction.C.The ratio of the coefficients tells the ratio of grams of reactants used in the reaction.D.The molar masses of the molecules tell how many grams of each reactant are used.SUBMITarrow_backPREVIOUS

What is known about the concentrations of the reactants and products in chemical equilibrium?Question 5Select one:a.There is more product than reactant over time.b.There is more reactant than product over time.c.They are equal over time.d.They are constant over time.

the reactant concentration is doubled, what would happenthen to equilibrium constant?(a) Remains constant(b) Be doubled(c) Be halved(d) Cannot be predicted