We're going to be doing this thing where he puts 1000 Ml Water in a cake pan thing and 50 Ml oil in it as well, and we have to remove as much of the oil as we can.
How should I go about doing this?
2007-09-26 02:41:22 · 4 answers · asked by buzzerbeater7 2 in Science & Mathematics ➔ Earth Sciences & Geology
let the cake pan sit until the two separate into layers... then freeze it.... pour off the oil....
2007-09-27 00:45:52 · answer #1 · answered by meanolmaw 7 · 0⤊ 0⤋
extract it with hexane (or toluene, or cyclohexane...) 200ml for 3 times.
Then evaporate the hexane and you get back the oil.
Otherwise distill away all the water, and you get back the (supposedly high boiling) oil
2007-09-26 02:51:38 · answer #2 · answered by scientific_boy3434 5 · 0⤊ 0⤋
Dawn
Cuts thru grease and oil.
2007-09-26 02:45:22 · answer #3 · answered by Fuzzybutt 7 · 0⤊ 0⤋
Siphon it off
2007-09-26 02:49:54 · answer #4 · answered by steve7357 3 · 0⤊ 0⤋