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Thursday, October 9 - 9:57 PM
the chemistry practical!
Hello!
0115 just took chemistry practical this morning!
Hahaha. Kay, so I didn't think Iodometric titration was gonna come out.
But it did, and I was not prepared.
Early in the morning Faisal mentioned abt Iodometric, and I relised I didn't look at it once at all.
And then Jj told me Iodometric no need formulas, is use common sense. ( Another wrong info)
So after all the appropriate procedures, stepped into the chemistry lab for the last and final time to do the last and final practical.
Seriously, tense!
Once I saw the starch indicator, even more tensed!
And then I started my final chemistry practical, the most important practical, the one which determines my entire life.
HAHAHA, sibei kua zhang, I know.
Joking only lar...
So panicked for a little while, but then I bucked up.
I stayed calm, rdy for anything.
I took out my pen, and started to do the necessary things needed for VA.
My first reading was a failure!
26.1! Hahaha, my pale yellow solution turned colorless itself without the starch indicator.
SCARED ME TO HELL MAN.
I thought what happened, better don't screw up, if not my entire life finish.
Lucky, managed to complete the other 2 readings quite successfully although my solution was never dark blue, it was more like black and purplish.
Anyway, got 24.9 which is correct! (:
Anyway, calculations need to use formulas!
Hahaha, lucky I didn't take Jj seriously...
Planning was quite okay too.
( VA COMPLETED )

QA!
Hahaha, QA was quite easy.
I love hydrogen peroxide!
Oxygen, I love you too!
You kept me alive!
Ammonia was a great gas too, the red litmus don't even need to be moist, it just turned from red to blue immediately.
I didn't test for blue litmus at all.
Cos' I told myself SO2 will not come out.
In the end, my intuition was right!
Hahahaha!
And finally, I think I finally did a successful QA+VA.
And thank God for tt, plus my own hard work!
(: BYEBYE!