the first part of the experiment was scraped, with the compound given directly to us instead of us synthesizing it ourselves. thank god. i would be at that poorly ventilated, stuffy lab for another two hours if i needed to synthesize cyclopentadiene directly. and already i left the lab at 4pm.-.- aaron (doing expt 1) was still halfway through his experiment when i left.-.-
and most of us have no clue why we are doing what we are doing. IR spectroscopy? NMR? TLC? what the hell? never learnt it before. seems like the chemistry dept and the chem engin dept conveniently forgot that we chem engin students never learnt that in cm1501, which was taught by zhang sheng anyway.
grr..and zhang sheng's reply to our question on how to do the report was epic.
"So if you guys have not learnt IR spectro, don't need to include it in your report. Since you all don't know what it's about also."
hmm. really? so if i get a C for my report, do I complain that it's you who told us to do that?
i think not.
whatever. i'll just do my best and hope for the best.
feel nauseous after the lab as i was heading to central library. maybe breathed in cyclopentadiene and fumaric acid fumes.-.-
haiz. time to chiong report this weekend=X
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