But for me, You know la... SEC very busy with the paperwork stuff...
So today i so call skipped classes just to complete my work.
For today only I took 3 trips to Koko Lee's room... damn tired up and down the stairs ==
Then waited/Q'ing up for 30 minutes plus just to hear her say LATER NOT NOW! =_="
Haiyo....
I dun care d... (bell rang)
O.o now chemistry class.. GTG to lab...
today we do titration experiment ^^ (I like experiment)
I partner with my friend, Jaziem.
1. prepare NaOH solution & HCl acid
2. suck out 25 ml of NaOH using pipette and transfer it to conical flask.
3. Place a few drops of Phenolphthalein (the solution turn purple: Alkaline)
4. The burette was filled with HCl (hydrochloric acid)
5. Slowly add the HCl from burette to conical flask.
6. The solution turn colourless (Neutral)
Pictures:
Fill the burette with HCl acid.
Slowly adding the HCl acid to the NaOH solution.
Have a taste? hehe ^^
