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    HSC Timetable

    man talk about crap timetable, i have two exams on one day and then a nine day gap before my last exam
  2. F

    Decarbonation of soft drink

    when adding salt to the soda water, i know CO2 comes out because of a disruption in the equilibrium , but wot exactly does the salt do?????? does it act as a catalyst???
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