Wanachemia | JamiiForums | The Home of Great Thinkers

Dismiss Notice
You are browsing this site as a guest. It takes 2 minutes to CREATE AN ACCOUNT and less than 1 minute to LOGIN

Wanachemia

Discussion in 'Jukwaa la Elimu (Education Forum)' started by Davis chelsea, Sep 12, 2011.

  1. Davis chelsea

    Davis chelsea Member

    #1
    Sep 12, 2011
    Joined: Jul 28, 2011
    Messages: 93
    Likes Received: 0
    Trophy Points: 0
    convert CARBON to BENZENE
     
    - 0 people likes
  2. G

    GHANI JF-Expert Member

    #2
    Sep 12, 2011
    Joined: Feb 18, 2011
    Messages: 685
    Likes Received: 7
    Trophy Points: 35
    Mkuu umenikumbusha mbali ichape na Hexane with reagents Cr oxide and al oxide katika temperature ya 500 degree centigrade unapata benzene.
     
    - 0 people likes
  3. Perry

    Perry JF-Expert Member

    #3
    Sep 12, 2011
    Joined: Feb 24, 2011
    Messages: 9,935
    Likes Received: 646
    Trophy Points: 280
    Ngoja ce wana historia 2kae mbali 2.
     
    - 0 people likes
  4. Victoire

    Victoire JF-Expert Member

    #4
    Sep 12, 2011
    Joined: Jul 4, 2008
    Messages: 9,646
    Likes Received: 5,155
    Trophy Points: 280
    Umenikumbusha mkandawile
     
    - 0 people likes
  5. Mazingira

    Mazingira JF-Expert Member

    #5
    Sep 12, 2011
    Joined: May 31, 2009
    Messages: 1,837
    Likes Received: 19
    Trophy Points: 135
    Wewe inawezekana tumesoma wote UDSM enzi hizo za Mkandawile. Vipi shule yake ya sekondari aliyoanzisha inaedneleaje?
     
    - 0 people likes
  6. Gajungi

    Gajungi Senior Member

    #6
    Sep 13, 2011
    Joined: Sep 4, 2011
    Messages: 195
    Likes Received: 5
    Trophy Points: 35
    Kukariri hayo yote ,kukimbizana Dar kumenipelekea sasa kula bata mbele. Mkandawile oyeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
     
    - 0 people likes
  7. simplemind

    simplemind JF-Expert Member

    #7
    Sep 13, 2011
    Joined: Apr 10, 2009
    Messages: 11,134
    Likes Received: 2,118
    Trophy Points: 280
    Umenikumbusha mwanasayansi kekule ambaye alivumbua structure ya benzene baada ya kuota ndoto ya kima sita wanacheza mduara/ashiria jinsi carbon atoms sita za benzene zilivoungana umbo la pembe sita.
     
    - 0 people likes
  8. Vanpopeye

    Vanpopeye JF-Expert Member

    #8
    Sep 13, 2011
    Joined: Jul 11, 2011
    Messages: 598
    Likes Received: 35
    Trophy Points: 45
    Kandamiza na mimaji then utapata nini cjui af igonge trimalization!benzene kwisha khabar yakeeee!lol...
     
    - 0 people likes
  9. Bujibuji

    Bujibuji JF-Expert Member

    #9
    Sep 13, 2011
    Joined: Feb 4, 2009
    Messages: 32,252
    Likes Received: 15,072
    Trophy Points: 280
    Hzi kemia ndio zinatumika kuongeza makali ya umeme Tz
     
    - 0 people likes
  10. Mzee

    Mzee JF-Expert Member

    #10
    Sep 13, 2011
    Joined: Feb 2, 2011
    Messages: 12,530
    Likes Received: 2,455
    Trophy Points: 280
    Jukwaa la Elimu limevamiwa.
     
    - 0 people likes
  11. NYENJENKURU

    NYENJENKURU JF-Expert Member

    #11
    Sep 13, 2011
    Joined: Feb 11, 2011
    Messages: 1,008
    Likes Received: 10
    Trophy Points: 135
    lugha yenyewe ya kikemia ungeandika hivi:

    n-hexane --> benzene

    Reagent- Cr[SUB]2[/SUB]O[SUB]3[/SUB]-Al[SUB]2[/SUB]O[SUB]3[/SUB]- 500[SUP]o[/SUP]C
     
    - 0 people likes
Loading...