Ok, I started a new internship in a lab for the first time and havent taken chemistry in years, so needless to say im having a stupid moment. I was told to make a 300mL preparation of LB medium from a recipe that says 10g tryptone, 5g yeast extract, and 5 g NaCl per liter. I multiplied all of the values by .3 to get 3 g tryptone, 1.5g yeast extract, and 1.5g NaCl. Did I do this right? O.o