No guessing i had to type this all out. how do oceanographers define saltanily?
a. number of milligrams of dissolved sodium chloride per millimeter of water.
b. number of grams of dissolved sulfur per kilogram of water.
c. number of grams of minerals per liter of water.
d. number of grams of salt per kilometer of water.

You are attempting to recrystallize a crude product mixture. you add the appropriate amount of hot solvent and are allowing the solution to slowly cool to room temperature. however, at room temperature no crystals have appeared, which of the following methods should be used to induce crystallization? choose all correct answers. a) place the flask in an ice bath. b) swirl the contents of the flask. c) add a small seed crystal of the desired product. d) scratch the inside of the glassware using a stir rod. it can be multiple choices