• 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. T

    Maths C2 discussion!! :)

    Guys for the last question. For the length of PT I put √(425+25) and got the answer as 15√2 instead of 20. The total marks for that question was 3, Will i lose only 1 or 2 marks or all 3. That is the only mistake i made. I'm hitting myself.
  2. T

    Yea.

    Yea.
  3. T

    Chemistry unit 1 6CH01 Discussion! :)

    If this is for the thyroid question then NAI is correct. KI is more commonly used but NAI is correct
  4. T

    Chemistry unit 1 6CH01 Discussion! :)

    I put purple to positive terminal (MnO4(2-)). Since its a negative ion and is purple colour Na+ and O2- were isoelectronic You should divide the moles you got in the pervious part by 2 for the hess cycle calculation. You get 96KJmol-1 or something
  5. T

    Chemistry unit 1 6CH01 Discussion! :)

    Oh, Yes Sodium Iodide is correct.
  6. T

    Chemistry unit 1 6CH01 Discussion! :)

    Do you remember the question?, I cant really remember
  7. T

    Chemistry unit 1 6CH01 Discussion! :)

    You're welcome. Just helping a fellow Sri Lankan
  8. T

    Chemistry unit 1 6CH01 Discussion! :)

    Answer is (A) Ethane. Two methane free radicals join to form one ethane molecule
  9. T

    Chemistry unit 1 AS

    Examiners Report jan 2013
  10. T

    Chemistry 2013

    Examiners report jan 2013
Top