A student ran the following reaction in the laboratory at 527 K: COCl2(g) CO(g) + Cl2(g)

When she introduced 1.60 moles of COCl2(g) into a 1.00 liter container, she found the equilibrium concentration of COCl2(g) to be 1.57 M.

Calculate the equilibrium constant, Kc, she obtained for this reaction.

Kc =

Which statement is best described as a atom

Seltzer water is created by placing water under pressure with carbon dioxide gas. which of the following statements best describe seltzer water: a. the solution will be slightly acidic b. the solution will be slightly basic. the solution will be strongly acidic. d. the solution will be strongly basic. e. the solution will be neutral

Amixture that has two or more substances that are spread out evenly is called a. compound b. heterogeneous c. substance d. homogeneous