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Chemistry Help HERE ONLY !!
aquarian93:
hey u guys
wat do we need to noe abt "soaps" in organic chem. i dont understand that part
thannkss
aquarian93:
and for the "fractional distillation of crude oil"
do we need to noe da boiling range, chain length and percentage of each fraction?
ZeroZero82:
--- Quote from: aquarian93 on May 29, 2009, 12:23:21 pm ---and for the "fractional distillation of crude oil"
do we need to noe da boiling range, chain length and percentage of each fraction?
--- End quote ---
I don't think so. But you have to know their uses
asus:
can anybody state the 2 types of isotopes as being radioactive and non-radioactive..
Shogun:
for the fractions u dont have to know thier percentage or stuff, u just have to know which comes first, and what are they used for, and which fraction is which...
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