Lets see...the burette, pipette, acid, alkali are the thing we needed....(duhh).....then we when taking the 0.1 M sodium hydroxide and hydrochloric acid. I think some of my class mate is very farny!...they suddenly acted so serious...u noe y???.....oo...they are afraid acid spill on something and yay...somebody get hurt!...yeayeayea....they have problem larh. Why??
Oh...0.1M acid and alkali quite concentrated worh....*red light*........*eric laughing*
How can i prove it???...well i actually touched or even have some acid on my finger and nothing happened...or even...Zhang Min...he say the alkali very soapy...not painful...lolz....then i was like...duhhh...then here we come.....we used 25ml of those sodium hydroxide.....by simple calculations...the same amount is needed to neutralise it...lol...then we started the experiment...1...(nothing happened).....2.....stil nothing.......by the third time we repeat the titration again....WeiXing put like 5 drops of phenolphthalein O.o...too much!! (Zhang Min scolding)...but when we do the titration...the exact amount of 25ml of acid is needed....sharply!...then WeiXiong claimed his honour and looked at Zhang Min...=="
Here is the best part....we finished the thingy...so keep the stuff lorh....but most of us was copying stuff, talking..doin many other thing till i heard Zhagn Min say
I think i broke a Flask!...Omg...
*Dengdengdengdeng*
Then he even tried to "stick" the pieceof glass back...lol...pay back 2.50 to skol at last.....here is the scenario...

Ermmm....how does it broke.....lol..he was plying with it...hahaha... was laughing at him and i was just next to him....lol....smile*
| RiC |
No comments:
Post a Comment