Tuesday, June 22, 2010

ch3mi$try b3tween u$...here w3 go....wink2..;)


Assalamualaikum n have a nice day...;)..Oh my godness,along time I'm not post something on my blog's entry..huuhu..my english is not so good,but I'll try give my best..yeah.!!..hehe,here I got the opportunity to do it so..I really thank to ALLAH and right now, I would like to share about something that I have learn in my life as one of the students in the chemical  course. Actually, I really love to know about all the things around us , I mean..,I'm a curious person towards the things that applied concept of science especially involving of chemical processes ;). First of all, what I want to share here is about a gas law that we had applied in chemistry,it is known as Hendry's Law which is formulated by William Hendry.Carbonated soft drinks are one of the applications in everyday life that applied the concept of Hendry's Law.This soft drinks is called as ''Carbonated'' because itself contains  dissolved carbon dioxide.Let have more explanation about this concept,..here we go..before the bottle or can is opened, the gas above the drink is almost pure carbon dioxide at a pressure slightly higher than atmospheric pressure.When the bottle or can is opened, some of this gas escapes, giving the characteristic ''hiss'' or ''pop''.Because the pressure above the liquid is now lower, some of the dissolved carbon dioxide comes out of solution as bubbles. If a glass of the drink is left in the open, the concentration of carbon dioxide in solution will come into equilibrium with the carbon dioxide in the air, and the drink will go "flat"..that was one of  application in science that I can share with u all for this entry..hehe..wait for the coming post..wink3..it may still about the ''gas story'',ngee~I love to study more about ''GAS'' damnly!..hii(^_< )- chemistry between us=)-