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  1. JimmyCarter

    What time are you having your chemistry p6 exam?

    ok goody two shoes. -.-
  2. JimmyCarter

    If you have any question on chem p6 im ready you guys. Don't Worry!!

    goodluck
  3. JimmyCarter

    If you have any question on chem p6 im ready you guys. Don't Worry!!

    they kind of help you, you always use a solvent that the substance to do chromatography to dissolves in. because its the main concept.
  4. JimmyCarter

    If you have any question on chem p6 im ready you guys. Don't Worry!!

    yes its correct (y)
  5. JimmyCarter

    If you have any question on chem p6 im ready you guys. Don't Worry!!

    Lost life, actually YOU CAN!! if you memorize the test of cations and anions pretty well then conclusions become easy. Example, you know that Cu ions dissolve in excess ammonia to give a deep blue solution and that carbonates react with acids to give CO2 as an effervesence, and they ask you a...
  6. JimmyCarter

    If you have any question on chem p6 im ready you guys. Don't Worry!!

    If for example they say they added hydrochloric acid to Barium Chloride and they want the observation, then there is no change because HCl and BaCl2 do not react together. Also use the displacement rules. Like Cu cannot react with HCl because Cu is less reactive than the H+ ion and so would not...
  7. JimmyCarter

    What time are you having your chemistry p6 exam?

    yes my exam IS 3 00. and bassems is in the morning so he can offer some help
  8. JimmyCarter

    If you have any question on chem p6 im ready you guys. Don't Worry!!

    yes they are more accurate than measuring cylinders
  9. JimmyCarter

    What time are you having your chemistry p6 exam?

    OH MY GOD!! YOU HAVE TO SHOW ME!!!!!!
  10. JimmyCarter

    If you have any question on chem p6 im ready you guys. Don't Worry!!

    alright :) they dont usually ask about that :S but you can always use water as a solvent. (but when to grind for example leaves to do chromatography to them, grind with ethanol bcuz chlorophyl dissolves in ethnol) if like they say solid X was tested with NaOH(aq) and it gave a dirty green ppt...
  11. JimmyCarter

    What time are you having your chemistry p6 exam?

    Ok, those who finish run to xtremepapers alright? Best of luck you guys!!!
  12. JimmyCarter

    If you have any question on chem p6 im ready you guys. Don't Worry!!

    Oh sorry sorry soluble plus soluble make a soluble. my bad
  13. JimmyCarter

    If you have any question on chem p6 im ready you guys. Don't Worry!!

    Hi. when in a question they use a measuring cylinder and then later on they ask you how to make the experiment more accurate you say use a burette instead of a measuring cylinder because it is more accurate. I dont think theres a defined range of volumes, u dont need to know that (pipette holds...
  14. JimmyCarter

    What time are you having your chemistry p6 exam?

    I have it at 3:00 ksa timing. When is yours?!
  15. JimmyCarter

    PAPER 6 QUESTION CHEMISTRY NEED HELP

    do u understand how it works?
  16. JimmyCarter

    If you have any question on chem p6 im ready you guys. Don't Worry!!

    sorry for being late. 1st you choose an acid (sulfuric for sulfates, hydrochloric for chlorides, nitric for nitrates, and phosphoric for phosphates). Choose a reactant. either a soluble reactant of an insoluble one. Soluble reactants are like Alkalis, ok? Insoluble reactant like Metals (MAZIT...
  17. JimmyCarter

    PAPER 6 QUESTION CHEMISTRY NEED HELP

    Hiii! our teacher showed us how. I'll share. measure a known mass of the petrol fuel. Fix the beaker with the thermometer ( with the known volume of water) in the stand. Light the spirit burner and allow it to heat the water until it reaches a certain temperature. Repeat the experiment with the...
  18. JimmyCarter

    If you have any question on chem p6 im ready you guys. Don't Worry!!

    I'mna answer any questions you have. I love chemistry and particularly paper 6 :D
  19. JimmyCarter

    Maths IGCSE May/June 2012 Papers 22 and 42 marked

    dude your teacher is wack
  20. JimmyCarter

    Bored as hell and somehow lost the ability to study :(

    i finish on the 13th of june but imna start partying from the 1st of june because i wont be having an exam until the 13th and its chem p1 and 13 days off is just too much to not party, so yeah, when do y'all finish?
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