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  1. ThatReallyReallyWeirdDude

    Ahahah thank you!

    Ahahah thank you!
  2. ThatReallyReallyWeirdDude

    Yes :) Can I help you?

    Yes :) Can I help you?
  3. ThatReallyReallyWeirdDude

    Physics, Chemistry and Biology: Post your doubts here!

    You're supposed to use a compass to draw the three waves again centered around R. You shouldn't include the bit behind the solid barrier - that is the faded red lines on the diagram I made for you, but that's so you can understand.
  4. ThatReallyReallyWeirdDude

    Physics, Chemistry and Biology: Post your doubts here!

    q1-b (iv)The cork can't float, so therefore you have to include a method to make it stay underwater.The best way would be to tie a rock to it - however you'd have to find the volume of the rock first and subtract it ;) q-5b The particles being subjected to heat gain kinetic energy and vibrate...
  5. ThatReallyReallyWeirdDude

    Chemistry Paper 61

    ALRIGHT THEN I just called a friend It was IODIDE But even then, silver iodide and lead iodide are broth bright yellow Whatever imma go study physics, no need to dwell on whats over
  6. ThatReallyReallyWeirdDude

    Chemistry Paper 61

    Yeah it's only one mark I just wrote that limit is at 3cm3 I didn't explain the mole thing And second, it's potassium chloride. Both Lead Chloride and Silver Chloride are white.
  7. ThatReallyReallyWeirdDude

    Chemistry Paper 61

    1- your answer is correct 2-I think there's error carried forward if you drew the graph wrong. I'd guess you lose 1-2 marks, but not sure. 3-I got 44 for this but they usually have a plus-or-minus-1 type thing, i.e. a range for the answer 4-stirring. Some people here say heating is also correct...
  8. ThatReallyReallyWeirdDude

    Chemistry Paper 61

    First of all I'm pretty sure it's Potassium Chloride :P Not sure what you mean by the 'diff' Here goes: Iron Sulfate one: What I wrote (and don't take this as law, but if you think from your knowledge it sounds correct)...The iron sulphate is in a solution, so when you boil it for several...
  9. ThatReallyReallyWeirdDude

    Chemistry Paper 61

    Sorry, but to which question?
  10. ThatReallyReallyWeirdDude

    Chemistry Paper 61

    No He just points out the correct (or whatever he thinks is correct) It's how YOU look at it. He may be brash but most of us look at it as "He's trying to help us." The way you look at it just makes me think that you're jealous or something. "Hmph, he got it right, I got it wrong. He's acting...
  11. ThatReallyReallyWeirdDude

    Chemistry Paper 61

    If it's a solution that means it's aqueous. Aqueous means dissolved in water to give a solution :| Oxidated? That makes no sense. When you heat it water will evaporate; that causes a) a saturated solution and furthermore b)crystallization
  12. ThatReallyReallyWeirdDude

    Chemistry Paper 61

    Hey come on He's only trying to help. He never said you guys are stupider than him or anything like that. As far as I know chromatography IS right - dissolve it in distilled water, make chromatogram. Melting point may actually bring complications since when heating the water of...
  13. ThatReallyReallyWeirdDude

    Chemistry Paper 61

    Well If you look at wikipedia Lead Chloride is a white solid Silver Chloride is also a white solid (AFAIK) I wrote that the limit will be reached at 3cm^3 instead of 6cm^3 because of the different mole ratio with different reactions
  14. ThatReallyReallyWeirdDude

    What are your opinions on gay rights?

    Well "Unto you your religion, and unto me my religion. " (AL-KAFIROON, ayah 6) I highly disapprove of muslims and ex-muslims who are homosexual; but otherwise it does not concern me. I will treat a homosexual man like any other, and God (s.w.t.) will be the one to judge him or her later, not I.
  15. ThatReallyReallyWeirdDude

    THANK YOU XTREMEPAPERS!

    Title says it all! THANK YOU XTREMPAPERS!You guys deserve a noble prize for all the help you've given us! I HIGHLY doubt I'd have a QUARTER of the chances for good grades that i have now and I'm sure many many people here are of the same mind!So thank you xtremepapers!
  16. ThatReallyReallyWeirdDude

    Chemistry Paper 61

    Actually I think heating is wrong They SPECIFICALLY mentioned hot water. It's a trick on their part. But that's a matter of opinion. For all you know the water was at its boiling point and further heating would just evaporate it.
  17. ThatReallyReallyWeirdDude

    Chemistry Paper 61

    For that experiment I wrote: Place a nail in each of 4 test tubes with 30cm3 of water. In three of the test tubes place 10 cm3 of corrosion inhibitor (so R/S/T are in a seperate test tube and one is left empty) Measure the mass of each test tube + it's contents Then every 12* hours measure the...
  18. ThatReallyReallyWeirdDude

    Chemistry Test of Ions

    Lol don't worry. As far as I've heard both are correct ;)
  19. ThatReallyReallyWeirdDude

    Chemistry Paper 61

    They didn't give thermometer temperatures. Just cm3 of potassium chloride and mm of precipitate.
  20. ThatReallyReallyWeirdDude

    Chemistry Paper 61

    Oh For the boiling I wrote that it's gonna form a saturated solution and with further boiling crystals of hydrated iron sulphate would form.
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