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our talks...
Friday, September 7, 2007
hey.. has anybody started on the chem assignment? i seriously need help sia.
question 1. ethylamine's chemical formula is ch3ch2nh2. how do you get a kb expression?
question 2. (ch3ch2cooh)+ ba(oh)2= ch3ch2coo(ba)+h2o right? how to balance?
question 3. dun understand. why would acetate have h+ ions to get ph?
integrative question
1aii. can anybody explain?
ciii. 
monobasic? i don't understand.
v.did anybody get 0.207cm3?
help! zz.. why must we get this kinda questions..i mean who's heard of ethylamine before this.. haish..
if anybody can help, please do share. hahax. thanx!
-rj
-------------------As BeFore <3--------------- ; {4:04 PM}
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monobasic? i don't understand.