4.June.2009

borin day...woke up early bit..cuz got go wei jie's shop..around 12 Pluss .. get ready den as waiting for him,stidy chemistry lol..

talk bout kimia..yeah..dats wad i learnt on wednesday ( Vapour Pressure )

vapour pressure is the pressure exerted by vapour that is in EquiliBrium with its liquid at a FIXED TEMPERATURE in a CLOSED SYSTEM..haha..funny thing is this (Bout Phase Diagram Of Pure Compounds)H20 And Co2~~

..water boiLs at 100C..is dat true ? ?

no,it isn't . . .

Water must be boiled at 100C under Atmospheric Pressure ( Which IS Approximately 101kPa or 1atm)

water can also boils at 50C at a pressure of 0.1atm . . ahh..dunno we can meet or not .. at such low atm..near vacuum..we'll jus meet solids and gaseous state..no more liQuid

very knowledgeable..i like dat..

haha

another one:

water(H20 Molecules) is a very unique molecules which is the only molecule which has a negative gradient

to prove it ? : ice cube should be denser than water itself..but the fact is when you put ice cube in a glass of water..you'll see it floats..it's less denser..isn't it unique..GO TRY !!

ah..many more.. bout co2 de.. go read ..hahaha

i myself also gong...not very sure bout wad i've learnt..

~ den i went wei jie's shop work . . later on went home and get ready more maths t tuition..wa..reli tiring today..maths t for today is quite hard..MANY HOMEWORK ALSO

aikss..

later on nite time went lateh withjoel and wei jie's family..

den editted my blog..

~jon.';.