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chem question

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Ghost Of Highbury:

--- Quote from: Q80BOY on September 15, 2009, 02:07:08 pm ---By the way adi,

the EF is C3H6O

for the total mass, shouldnt we add up 3 carbons and 6 hydrogens etc. ?  :-\

(is that what nid and u decided on just now? :P)



--- End quote ---
yah yah
my bad

tks nid

nid404:
yup that's what i did
12x3=36
+ 6x1=6
+16x1=16
Total=58

Q80BOY:
Thanks guys !!

nid404:
anytime m8 :)

Q80BOY:
hey guys, i have another question ..

Find the Empeical Formula of the following oxide of lead.

It contains 9.7g of lead to every 1g of oxygen

(RAM values .. Pb= 207, O= 16)

the answer is Pb3O4

i dunno what to do after we divide by the smallest answer =/

please help :)

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