• We need your support!

    We are currently struggling to cover the operational costs of Xtremepapers, as a result we might have to shut this website down. Please donate if we have helped you and help make a difference in other students' lives!
    Click here to Donate Now (View Announcement)

Search results

  1. angelicsuccubus

    GT for Chemistry paper 22 AS.

    yeh you're right, it's OHCH2CH(OH)CH2OH
  2. angelicsuccubus

    GT for Chemistry paper 22 AS.

    I wrote down the questions on a piece of paper later and I have it as burns in chlorine but I hope youre right
  3. angelicsuccubus

    GT for Chemistry paper 22 AS.

    ack okay i donno
  4. angelicsuccubus

    Chemistry paper 52 discussion

    1/v vs p was not curved... it was a straight line, but yeh it was a line of best fit so the initial gradient mattered to show the direct proportionality... and the significance was that it was the constant in the boyle's law
  5. angelicsuccubus

    GT for Chemistry paper 22 AS.

    q4.. not 5
  6. angelicsuccubus

    GT for Chemistry paper 22 AS.

    no, with hot conc MnO4 ions.. the double bond breaks and you get two compounds, they take either answer.. but what you made. .I don't see how that's possible... and oh okay, for the genereal principal, didn't know that.
  7. angelicsuccubus

    GT for Chemistry paper 22 AS.

    I think so, yeah
  8. angelicsuccubus

    GT for Chemistry paper 22 AS.

    no I think they did mention which element in period 3 burns with a coloured flame in chlorine... but I wrote sodium (didn't know the answer)
  9. angelicsuccubus

    GT for Chemistry paper 22 AS.

    Q3 answers: HO2CCH2CH(OH)CO2H + CH3OH----------->CH3O2CCH2CH(OH)CO2CH3 HO2CCH2CH(OH)CO2H + CH3CO2H-------->HO2CCH2CH(CO2H)O2CCH3 HO2CCH2CH(OH)CO2H + conc. H2SO4----->HO2CCH=CHCO2H HO2CCH=CHCO2H + hot conc. KMnO4----->HO2CCHO HO2CCH=CHCO2H + cold dil. KMnO4------->HO2CCH(OH)CH(OH)CO2H...
  10. angelicsuccubus

    GT for Chemistry paper 22 AS.

    good, cause I recalculated right now and it has to be C6H8O7 !
  11. angelicsuccubus

    GT for Chemistry paper 22 AS.

    Considering Ive already lost 8 marks over silly mistakes.. I don't think the GT would cross 50
  12. angelicsuccubus

    Chemistry: Post your doubts here!

    it was a strange one.. pretty sure they'll get a bunch of weird anwers for that questions
  13. angelicsuccubus

    GT for Chemistry paper 22 AS.

    what was the emperical formula? Somehow I ended up with C6H8O7
  14. angelicsuccubus

    GT for Chemistry paper 22 AS.

    awh damnit.. that means i lost the pressure and temperature marks -_- ... goodjob cie, tricking people!
  15. angelicsuccubus

    Chemistry: Post your doubts here!

    umm weird? the first question was.. i didn't know what to write for any of it. And the second was okay
  16. angelicsuccubus

    Chemo P5 tips

    I did p52... how was that?
  17. angelicsuccubus

    Mathematics: Post your doubts here!

    doesn't anyone here do mechanics 2? cause I need notes/help anything!
  18. angelicsuccubus

    GT for Chemistry paper 22 AS.

    . I actually liked the organic questions over the inorganic ones... wasn't sure about any of the chloride shizz
  19. angelicsuccubus

    Chemo P5 tips

    okay, experiments that have showed up so far (I think I'm doing this more for myself than anyone else, considering you're all asleep) Hydrochloric acid and magnesium ribbon (investigating rate of reaction of gas produced) Determining the formula of the chloride Determining the enthalpy...
  20. angelicsuccubus

    thank you, you too xD

    thank you, you too xD
Top