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Urgent cie chemistry questions!!

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nid404:
he wnted ull to explain it :P
lol..nvr mind


Q13...All the other salts r soluble...won't precipitate...
Q19  No option but to sit an count :-\
Q26 A has only a carbonyl group...Sodium will not react with it
Q28 one carbonyl in the ring structure, one in CO2 and one in COOH that forms

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