G GHANI JF-Expert Member Feb 18, 2011 716 292 Sep 12, 2011 #2 Mkuu umenikumbusha mbali ichape na Hexane with reagents Cr oxide and al oxide katika temperature ya 500 degree centigrade unapata benzene.
Mkuu umenikumbusha mbali ichape na Hexane with reagents Cr oxide and al oxide katika temperature ya 500 degree centigrade unapata benzene.
Perry JF-Expert Member Feb 24, 2011 10,043 2,000 Sep 12, 2011 #3 Ngoja ce wana historia 2kae mbali 2.
Mazingira JF-Expert Member May 31, 2009 1,833 298 Sep 12, 2011 #5 Fe Lady said: Umenikumbusha mkandawile Click to expand... Wewe inawezekana tumesoma wote UDSM enzi hizo za Mkandawile. Vipi shule yake ya sekondari aliyoanzisha inaedneleaje?
Fe Lady said: Umenikumbusha mkandawile Click to expand... Wewe inawezekana tumesoma wote UDSM enzi hizo za Mkandawile. Vipi shule yake ya sekondari aliyoanzisha inaedneleaje?
Gajungi JF-Expert Member Sep 4, 2011 257 83 Sep 13, 2011 #6 Mazingira said: Wewe inawezekana tumesoma wote UDSM enzi hizo za Mkandawile. Vipi shule yake ya sekondari aliyoanzisha inaedneleaje? Click to expand... Kukariri hayo yote ,kukimbizana Dar kumenipelekea sasa kula bata mbele. Mkandawile oyeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
Mazingira said: Wewe inawezekana tumesoma wote UDSM enzi hizo za Mkandawile. Vipi shule yake ya sekondari aliyoanzisha inaedneleaje? Click to expand... Kukariri hayo yote ,kukimbizana Dar kumenipelekea sasa kula bata mbele. Mkandawile oyeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
simplemind JF-Expert Member Apr 10, 2009 16,409 9,183 Sep 13, 2011 #7 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.
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.
Vanpopeye JF-Expert Member Jul 11, 2011 620 59 Sep 13, 2011 #8 Kandamiza na mimaji then utapata nini cjui af igonge trimalization!benzene kwisha khabar yakeeee!lol...
Kandamiza na mimaji then utapata nini cjui af igonge trimalization!benzene kwisha khabar yakeeee!lol...
Bujibuji Simba Nyamaume JF-Expert Member Feb 4, 2009 74,894 155,916 Sep 13, 2011 #9 Hzi kemia ndio zinatumika kuongeza makali ya umeme Tz
NYENJENKURU JF-Expert Member Feb 11, 2011 1,063 288 Sep 13, 2011 #11 Mkuu umenikumbusha mbali ichape na Hexane with reagents Cr oxide and al oxide katika temperature ya 500 degree centigrade unapata benzene. Click to expand... 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
Mkuu umenikumbusha mbali ichape na Hexane with reagents Cr oxide and al oxide katika temperature ya 500 degree centigrade unapata benzene. Click to expand... 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