Qualification > Sciences
CHEM AND BIO HELP AND TIPS HERE
$H00t!N& $t@r:
--- Quote from: Shooting Star on June 05, 2010, 01:02:47 pm ---sorry i have another question...
s09 q9c
If it has already been answered then can u please give me the link
--- End quote ---
can anyone pls ans my question... :'(
JD46:
MJ04 Q4 how do i know what salt to use, what cant it be a zinc oxide or hydroxide for preparing an insolubles salt?
I'D LIKE A REPLY! theres been like 3 replies AFTER my post ,but no rresonse to my post! ???
rameeziiii:
--- Quote from: JD46 on June 05, 2010, 01:25:34 pm ---MJ04 Q4 how do i know what salt to use, what cant it be a zinc oxide or hydroxide for preparing an insolubles salt?
--- End quote ---
i dont know that one but i think sodium oxide or hydroxide would destroy the carbonate or something although carbonates are alkaline
6394:
thnxu both
:)
rameeziiii:
--- Quote from: Shooting Star on June 05, 2010, 01:37:59 pm ---can anyone pls ans my question... :'(
--- End quote ---
working....
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