打番幾日前果篇日記先...
4月29考chem,其實我都唔係prepare咗好多,pastpaper都淨係做得5年,我真係驚nai野...不過我喪背alan cheng果本booklet...
去王肇枝考,講真...第1次去呢間野,俾我嘅感覺係都有d舊...個hall都唔係好大,佢d窗簾布係紅色...><""
paper1,見到第1題我已經好有信心啦,對住個periodic table,一睇寫番出黎就拎幾分啦...有題就講Mg ribbon再加HCl再擺響carbonated water果度,呢題又係好正,好彩我有背果本booklet,入面講咗15個exothermic reaction,呢題就啱用啦!!!努力係唔會白費..哈哈!Paragraph又係好煩,我寫完都唔知自己寫緊咩...呢d題執到5-6分都差唔多架啦...再到section B,當中好多都係experiment嘅野,呢d野我最弱架啦...最尾又有題paragraph分1M H2SO4同埋1M HNO3,又係唔知做咩,我就答加Mg落去HNO3出NO再react with oxygen出NO2,就有brown gas,但係H2SO4就唔會...仲有就係加Copper落去,1M H2SO4係dilute,唔會有reaction,但係dilute HNO3都可以react with Cu...最尾仲有個唔記得寫咩啦...呢題真係死哂...><""
paper2,錯6-7題就冇A啦...有題計數冇lala睇錯volume,咁就錯咗...有2-3條都係唔小心,上hkdiscuss睇下d ans,錯7題...唉!
下次打係星期五晚...大家繼續努力呀! |