Calculate the total number of atoms and a total number of elements for the compounds listed. Bleach NaClO=3 atoms 3 elements

Alka-Seltzer

Chalk

Marble

Tylenol

Vinegar

Salt

Calgon

Battery Acid

Antiperspirant

An occluded front moves over the farmland that has been experiencing drought conditions. what change in weather will this front likely bring? a. gray skies, but no rain b. an extended period of rain c. more dry air and sunny skies d. violent, short-lived thunderstorms

Consider the reaction: n2(g) + o2(g) ? 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?

Explain what happens at the saturation point when adding salt to water at room temperature.