An alcoholic iodine solution (“tincture” of iodine) is prepared by dissolving 321.35 g of iodine crystals in enough alcohol to make a volume of 337.21 mL. Calculate the molarity of iodine in the solution.

the reaction mixture contains some ammonia, plus a lot of unreacted nitrogen and hydrogen. the mixture is cooled and compressed, causing the ammonia gas to condense into a liquid. the liquefied ammonia is separated and removed. the unreacted nitrogen and hydrogen are then recycled back into the reactor .

tracks, burrows, eggshells, nests, tooth marks, or gastroliths

it is the most commonly accepted one