If the hydrogen ion concentration, [H+], in a solution is 2.65 x 10-2 M, what is [OH-]?

In one or two grammatically correct sentences, write a definition for the term molecule geometry

When microscope slides are stained to show blood cells, the small red blood cells that appear on the slides are much numerous than the large white blood cells. this supports the concept that

Achemist reacted 57.50 grams of sodium metal with an excess amount of chlorine gas. the chemical reaction that occurred is shown. na + cl2 → nacl if the percentage yield of the reaction is 86%, what is the actual yield? show your work, including the use of stoichiometric calculations and conversion factors.