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Author: DDT_pacak85

Semua Tentang Subjek Kimia

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 Author| Post time 7-7-2006 01:15 AM | Show all posts
great info !!!
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Post time 9-7-2006 12:42 PM | Show all posts
Originally posted by DDT_pacak85 at 7-7-2006 01:15 AM
great info !!!

:
u r welcome.
pm me if u want more info.
lecturer blues
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Post time 11-7-2006 12:05 PM | Show all posts
organic chemistry memang banyak hafal.....from the basic methane and the alkana group sampai ler alkena, alkohol, ester etc..etc
basically subject ni banyak deal dengan struktur dan ikatan karbon in betwen molecul..dan juga ciri-ciri kumpulan...contoh sume kumpulan alkohol ade rantai -OH ..termasuk juga double bond dan tripple bond...
ciri-ciri group dan juga sebatian aromatik dan tak aromatic...
biasa memang kena hafal bentuk2 rantai dan jenis-jenis rantai dan ikatan..sebagai contoh n-propanol tak sama dengan iso-propanol dari segi shape...
best ker tak?? depend dengan org..some suka some tak..aku memang x suka....sebab kena hapal dan juga experiment memang exposed to some unpleasant smell....

kimia fizikal deal dengan lot of stuff....from the basic of an atom, qualitative/quantitative calculation, chemical equlibrium etc..etc, the atom and the molucul, termasuk juga a bit of thermodynamics properties...
aku suka subject ni sebab banyak calculation dan juga facts..i love balancing an equalibrium..
subject ni jugak study about chemical reaction... A+B ======= C +D
maybe a bit of basic mass balance terlibat....tapi aku tak sure peringkat ape soalan nko nih..if u are in school then aku rasa tak banyak sangat pengiraan yg pelik..

di peringkat lkagi tinggi, kena balance persamaan kimia guna pH, selain daripada kaedah atom balance/mass ba;ance yg biasa....

dalam kimia fizikal jugak ade juga bab yg kena hafal such as tindakbalas certain substances dan juga warna2 sebatian oksida..i.e plumbum II oksida warna ape???

dan juga sifat2 kumpulan jadual perkalaan..kumpulan 1 sifat dia ape? dan seterusnya.......

yg ni memang kena hafal...

yg paling aku suka struktur atom....kena hafal juga setiap petala atom tu dan juga rupebentuk petala2 nih..
teori ikatan2 pon best... setipa ikatan ie, ikatan logam, van der waals, ikatan karbon mempunyai struktur dan sifat2 yg menarik utk dikaji...


aku memang minat kimia...FYI SPM Kimia A1..hehehe show off sikit....

utk berjaya, kena la hafal dan paham konsep atom dan molecul.......aku dulu hafal 20 unsur pertama jadual dan hafal la molecul2 yg penting i.e NO3- , OH- , (SO)4 2- etc..etc

lagi satu subject kimia yg best jugak = kimia analitical...yg ni more kepada analitical method utk mengenalpasti sesuatau bahan...banyak guna mesin2 canggih sperti HPLC, GC, SFC, MS etc..etc
macam CSI la..amik sampel pastu test dalam mesin...result will tell what is the composition dalam bahan tuh.....



my 2 sen

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Post time 11-7-2006 12:13 PM | Show all posts
dewaganaz mmg seganas orgnya
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Post time 12-7-2006 05:50 PM | Show all posts
blaja fizik lagi senang...

kira2, berangan kejap, pikir logik, dapat jawab la... hehehe....
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 Author| Post time 14-7-2006 06:08 PM | Show all posts
mmg pun
lps tu jadi mental skit
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Post time 16-7-2006 01:27 AM | Show all posts
Originally posted by DewaGanaZ at 11-7-2006 12:05 PM
organic chemistry memang banyak hafal.....from the basic methane and the alkana group sampai ler alkena, alkohol, ester etc..etc
basically subject ni banyak deal dengan struktur dan ikatan karbon  ...


Kau mmg ade exp. guna instruments aarrr....? aku biase guna ICP-AES (metals analysis)...
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Post time 17-7-2006 09:02 AM | Show all posts
Originally posted by pala_hotak_lu at 16/7/06 01:27 AM


Kau mmg ade exp. guna instruments aarrr....? aku biase guna ICP-AES (metals analysis)...



ade la sikit2...dulu2 masa buat experiment n ade jugak helped my lecturer....

all sort of expensive analytical instruments ade kat lab tuh...
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Post time 17-7-2006 04:47 PM | Show all posts
Aku suka kimia masa sekolah menengah sebab cikgu tu best gilaa!!!

tapi masuk A-levels....lecturer kureeenngggg...so organic & inorganic chem aku mmg hancus!!! part physical chem ok...ok je...not execellent punnn....
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Post time 21-7-2006 05:58 AM | Show all posts
Originally posted by DDT_pacak85 at 26-5-2006 11:06 AM
Agak2 nyer maner lagi susah ??? Kimia Organik ker Kimia Fizikal

salam..

dua dua susah...

tapi sekarang kimia organic tengah laku...sejak org jumpa conducting polymer, OLED,PLED,MOLED dan macam2 LED lagi laa..
kalau terer sintesis menatang2 nih, confirmed org cari hampa...
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Post time 21-7-2006 10:21 PM | Show all posts
kagumnya miki ngan korang...
miki langsung tak minat kimia...
dah cuba utk jatuh cinta kat kimia ni...
tp susah2....
sbb benda ni tak nampak....
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Post time 16-8-2006 05:24 PM | Show all posts
suka kimia industry..!! ha haha..
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Post time 17-8-2006 12:44 AM | Show all posts
Originally posted by kowie22 at 16-8-2006 05:24 PM
suka kimia industry..!! ha haha..


DIC ker?
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Post time 17-8-2006 02:03 PM | Show all posts
Pala hotak Lu,

Sorry.  DIC tu ape ye..?

pendapat saya,
kimia organik- byk sangat hafal
kimia inorganik- banyak sangat nama weird2.
kimia analisis- banyak sangat persamaan kimia
kimia fizik- dah tak ingat sangat..banyak  calculation ke?
kimia industry- paling best.. byk related dgn industry sekarang.

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Post time 17-8-2006 07:50 PM | Show all posts
DIC - Diploma in Industrial Chemistry, UiTM.......so makne nye kau bukan grad UiTM ler....
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Post time 19-8-2006 07:45 AM | Show all posts
haku lupa habislah kimia. Tak berapa suka kimia tapi ada suka sikit2 kimia fizikal. Ada belajar subjek thermodinamik. interesting but lupa habis dan pernah dapat A+ dlm subjek tu. Kerja sekarang langsung tak ada kait mengait ngan kimia.
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Post time 19-8-2006 11:45 AM | Show all posts
aku skrg amik kimia organik

esok ader test...
aku tak paham sgt pasal sp3,sp2 gan sp...cam ner nak senang lukis munge2 tu?
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Post time 26-8-2006 02:04 PM | Show all posts
bestnya korg dapat belajar kimia.. sampai skrg masih menyesal tak ambik aliran sains tulen...
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Post time 28-8-2006 02:27 PM | Show all posts
:gila: :gila:
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Post time 29-8-2006 11:08 PM | Show all posts
kimia organik plg best wpon skrg my final yr project lebih kpd kimia fizik.

kimia fizik DULLLLLLLLLLLLLLL....x interesting lansung!!!bence!!!!
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