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IG Chemistry Paper 3 discussion

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Shogun:
hydrogen:alkanes like butanol
nitrogen:air

anybody wants ans or explainations to answer for the chem exam i can help u guys...

and By the way about the phosphate thingy, u must go with tht hight of precipitate graph, cuz writing the reason which goes like this "it mus be a reactive metal so it could displace sodium, and must be soluble" then i feel its wrong , cuz u didnt go with the question...(this ques is the only ques i mess up in)

ETCH:
for nitrogen I said air but for hydrogen I said crude oil since the question said the "raw materials".

Shogun:
By the way . condesation HAS NO DOUBLE BONDS.

the ans is condesation, cuz it simple molecules like water was removed, and it was not such a sunstance tht contain double bonds (ie. alkenes)

hmm... 1)does crude oil come with alkane or  2)u get alkanes from crude oil, i dont know , but if its 1 then im sure ur correct etch

sweetie:
hiiiiiiiiii every1
shogun can u tell me the formula u got 4 da phosphate?

all da best 4 da rest of ur xams

bibo the wa7sh:
heY everYone,
wat about electrolysis of dilute sodium chloride???
Cathode..........
anode..............
and wat happens to the electrolyte???.....
WaiTinG 4 uR RepLies!!xD!!

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