today's chem practical was a disaster.
Damn chaos.
Jian Teng and I paired up to do the experiment and there's one part where requires heating.
Heating of Ca(OH)2. lolz..
Blue solution with blue ppt.
Heat.
Nth happens leh?
Heat more.
Huh? NO change?
Aiya.. just place the test tube near the mouth la.
No change.
Suddenly, in a split second.
'POP!!'
Not because of the presence of hydrogen. (no hydrogen in the 1st place)
The base of the test tube scattered into pieces. I could only gain conscious for couple of minutes.
Phew. Turn off the burner.
Next,
frantically search for safety goggles (i think we are quite smart.) so teacher will not spot our mistakes and scold us. Lame.
yup. so tt's the end. hahaz. So pls dont make any mistakes tt we justed made today.lolz.
