Alright, I have to figure this out by sunday, so I can write my lab report (I have way too much preparing to do for my finals this weekend than to worry about this final lab report for a 1 credit hour class). Maybe there is some easier way to calculate the K/serving with the data that I have by just using it in mL, but I only know how to do it using grams. So, basically if someone knows how to figure it out I would greatly appreciate it if they could show an example calculation. Otherwise, what do you guys think the density of gatorade is? I figure it to be the same as water, since that is what most of it is. Or maybe one of you guys could actually test this if you have a scale and a pipet.