In the following reaction, Kc is much less than 1. At equilibrium, which of the following statements is true? COCl2 (g) ⇌ CO (g) + Cl (g)

The concentration of reactant is much greater than the concentration of products

At equilibrium, the concentrations of reactants and products are equal

The concentration of products is much greater than the concentration of reactants

A catalyst will increase the concentration of products formed

Achemistry student needs to standardize a fresh solution of sodium hydroxide. he carefully weighs out of oxalic acid , a diprotic acid that can be purchased inexpensively in high purity, and dissolves it in of distilled water. the student then titrates the oxalic acid solution with his sodium hydroxide solution. when the titration reaches the equivalence point, the student finds he has used of sodium hydroxide solution. calculate the molarity of the student's sodium hydroxide solution. be sure your answer has the correct number of significant digits.

Asubstance is a good conductor of electricity which of the following best explains a probable position of the substance in a periodic table

The diagrams to the right show the distribution and arrangement of gas particles in two different containers. according to kinetic-molecular theory, which of the following statements is true? check all that apply. if the temperatures of both containers are equal, container a has greater pressure than container b. if the volume of container a decreased, its pressure would decrease. if the pressure in both containers is equal, container a has a lower temperature than container b.