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  1. ♣♠ Magnanimous ♣♠

    Chemistry: Post your doubts here!

    ah hhhhh ok :P http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Chemistry%20(9701)/9701_w06_qp_1.pdf ques 9 ;)
  2. ♣♠ Magnanimous ♣♠

    Chemistry: Post your doubts here!

    As you know that for finding entalpy we substract ==> product - reactant than solve this for me .. hey me bhu gaya kiska doubt tha :( ruk do min ab i got sweet sugar post ques 9 cmon bro do it!
  3. ♣♠ Magnanimous ♣♠

    Chemistry: Post your doubts here!

    bro it is simple calculation needed! you know na my maths probs so. and this is enthalpy calculations! it will hardly take 2 min for you ;)
  4. ♣♠ Magnanimous ♣♠

    [Game] | MALE Vs. FEMALE

    2530
  5. ♣♠ Magnanimous ♣♠

    Chemistry: Post your doubts here!

    well i am not sure about 9 amd 11 25) it should be B na bcoz there are 3n carbon and 6n Hydrogen so if we balance the equation we get 9 moles of oxygen on the product side so for balancing the moles of oxygen in reactact obviously it should 4.5 because it already O2 so simple calculation for...
  6. ♣♠ Magnanimous ♣♠

    [Game] | MALE Vs. FEMALE

    2550
  7. ♣♠ Magnanimous ♣♠

    [Game] | MALE Vs. FEMALE

    2570
  8. ♣♠ Magnanimous ♣♠

    [Game] | MALE Vs. FEMALE

    2590
  9. ♣♠ Magnanimous ♣♠

    [Game] | MALE Vs. FEMALE

    2610
  10. ♣♠ Magnanimous ♣♠

    Chemistry: Post your doubts here!

    Thought blocker dude! I need your help in one thing of enthalpy calculation if online do reply? OR ANY ONE CAN REPLY IF AVALIABLE!
  11. ♣♠ Magnanimous ♣♠

    [Game] | MALE Vs. FEMALE

    2630
  12. ♣♠ Magnanimous ♣♠

    Chemistry: Post your doubts here!

    it's simple! see 39) when there is an OH the reaction can occur with sodium metal and that is given in the book which means tatement 1 is CORRECT! statement 3) overall molecular formula is C5H12O4 so it cannot be CH3O which means this is wrong and due to this statement 2 is also eliminated so...
  13. ♣♠ Magnanimous ♣♠

    [Game] | MALE Vs. FEMALE

    2650
  14. ♣♠ Magnanimous ♣♠

    [Game] | MALE Vs. FEMALE

    2670
  15. ♣♠ Magnanimous ♣♠

    [Game] | MALE Vs. FEMALE

    lol.. haha
  16. ♣♠ Magnanimous ♣♠

    [Game] | MALE Vs. FEMALE

    Stop it! it is against the rules
  17. ♣♠ Magnanimous ♣♠

    [Game] | MALE Vs. FEMALE

    LOL NO :P
  18. ♣♠ Magnanimous ♣♠

    [Game] | MALE Vs. FEMALE

    2810 2800 :P
  19. ♣♠ Magnanimous ♣♠

    [Game] | MALE Vs. FEMALE

    2830
  20. ♣♠ Magnanimous ♣♠

    [Game] | MALE Vs. FEMALE

    2850
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