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Search results

  1. F

    physics and chemistry doubts!!

    your welcome... :) remember me in your prayers !! nd BEST OF LUCK !(y)
  2. F

    All things u need to know about Chemistry P1 &P3

    sure ! may god bless u nd help u!
  3. F

    All things u need to know about Chemistry P1 &P3

    i downloaded it from the link u sent.
  4. F

    All things u need to know about Chemistry P1 &P3

    thnx i got it from this one !!
  5. F

    All things u need to know about Chemistry P1 &P3

    yes nd i got it but what abt the other one ?
  6. F

    now just CHEMISTRY !!

    now just CHEMISTRY !!
  7. F

    All things u need to know about Chemistry P1 &P3

    the chem revision guide the chill master added, i downloaded one but the other can't be downloaded.. nd the one which i downloaded is not working??
  8. F

    All things u need to know about Chemistry P1 &P3

    i can't open the file !! :(
  9. F

    physics and chemistry doubts!!

    there is only one Question !
  10. F

    physics and chemistry doubts!!

    moles of oxygen=0.08dm/24=3.33x10-3 2 moles of oxygen react with one mole of methane so cross multiplication (3.33x10-3 x 1)/2 = 1.67x10-3 mol of methane now find volume of methane from volume=mole x 24 v= 1.67x10-3 x 24 = 0.040 dm convert dm in cm 0.040x1000= 40 cm now find percentage in 60 cm...
  11. F

    physics and chemistry doubts!!

    yeah !!;) pro
  12. F

    physics and chemistry doubts!!

    i used to press the prt sc many times but nthng happened now i know why.. thnks :)
  13. F

    physics and chemistry doubts!!

    @dupi2bro how do u take a snapshot of your screen? i try that on my laptop but it doesn't work..:(
  14. F

    physics and chemistry doubts!!

    you are welcome !!(y)
  15. F

    physics and chemistry doubts!!

    it was good ! paper 1 was really nice.. which variant did u give?
  16. F

    physics and chemistry doubts!!

    3 N-H bonds which are twice as mentioned in eq. 2x3=6 6x388= +2328 H-H is breaking so endo, nd N-H is forming so exo.. energy taken in for bond breaking is (944+1308=2252), while energy released in bond making is 2328.. energy released in bond making is more than energy taken in for bond...
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