Just a sad post:
In secondary and JC, conducting experiments were fun. The
experiments weren’t too complicated to do and the results were easy to get.
Even if you made a mistake, you definitely had time to redo. Furthermore, the
chemicals used were considerably harmless to us. I guess in a way it was easy
to score then so we could just enjoy our time in lab and enjoy learning.
Now in university, lab is so intense. I can understand that
you can’t redo an experiment because the experiment is simply too long. But if
the end product is too low in yield or is impure or slight different, you are
going to lose out. Yea sure you can justify a low yield or whatnot, through
what, poor experimental skills? Aren’t you just asking to be marked down?
I just felt like ranting or whatever. I see lab in
university as studies, which equals competition. Gosh, I guess in a way it’s a
battlefield.
Anyway, I broke my second mercury thermometer today in lab.
I remember breaking a mercury thermometer in secondary school before. Also, my
yield was definitely the lowest. In year 1 my Grignard experiment was a
failure, today it was sort of a failure again. Maybe I can’t synthesize organic
compounds well. This is the second time I feel depress from chemistry lab.
Lord, only your love for me can make me feel better. Amen.