Originally posted by TAMTOM at 2005-5-17 01:21 PM:
你想要邊個版本..個面好多咩chem 神<--:icon101:吹到鬼咁勁 so many versions?:eek::icon101:
去左對, 錯4題
第2題睇唔到two molecules:icon101:
唔明43條why 2錯, 唔通係個state???
[ Last edited by 2076 on 17-5-2005 at 01:25 PM ]
Originally posted by MatthewChor at 2005-5-17 13:23:
so many versions?:eek::icon101:
我一去睇就 3-4 個版本 :icon101::icon082:
Originally posted by 2076 at 2005-5-17 01:24 PM:
去左對, 錯4題
第2題睇唔到two molecules:icon101:
唔明43條why B錯, 唔通係個state???
reversible~:icon082:
pp1 quite hard i think:icon110:
Originally posted by TAMTOM at 2005-5-17 01:26 PM:
我一去睇就 3-4 個版本 :icon101::icon082:
bio有起碼20個版本:icon082:
Originally posted by TAMTOM at 2005-5-17 01:26 PM:
我一去睇就 3-4 個版本 :icon101::icon082:
which questions different ar?
post in here la:icon099:
Originally posted by MatthewChor at 2005-5-17 01:26 PM:
reversible~:icon082:
唔係有C 同H2O已經可以開始reaction?
Originally posted by 2076 at 2005-5-17 01:24 PM:
第2題睇唔到two molecules:icon101:
[ Last edited by 2076 on 17-5-2005 at 01:25 PM ]
我都係:icon101:
Originally posted by pancake at 2005-5-17 13:26:
pp1 quite hard i think:icon110:
我覺得算幾易...問得唔係好深入囉...
講到好有心得咁 ,其實我都係等死:icon101:
第2題係咩
Originally posted by pancake at 2005-5-17 13:26:
pp1 quite hard i think:icon110:
係?
我未試過做第二題EASSY可以咁有信心拎晒9分
SECTION B第一題計到咩AR,我超唔SURE
Originally posted by TAMTOM at 2005-5-17 01:30 PM:
第2題係咩
B
Originally posted by TAMTOM at 2005-5-17 13:30:
第2題係咩
B~SURE
Originally posted by alan_given at 2005-5-17 01:30 PM:
係?
我未試過做第二題EASSY可以咁有信心拎晒9分
SECTION B第一題計到咩AR,我超唔SURE
PbO:PbO2=2:1???
第2我岩喎:icon101::icon112:
不過都係唔好對 ,現實太殘忍:icon074:
29,36...anyone can explain:icon099:
Originally posted by 2076 at 2005-5-17 01:30 PM:
PbO:PbO2=2:1???
yes.....2PbO + PbO2 = Pb3O4:o
it hv round off problem:icon066::icon066::icon066:
Pb should 90.7% by mass:icon101:
Originally posted by MatthewChor at 2005-5-17 01:31 PM:
29,36...anyone can explain:icon099:
29 cannot explain
seems that 1st statement correct but 2nd wrong:icon062:
36 越底metallic bond越弱
食完飯 ,到我閉關2 日KO AMaths:icon101:
不過實好快又上黎 ,聽日仲約左人食lunch:icon101: :icon101: