organik kimyodan masala va mashqlar yechish metodikasi
Page preview (5 pages)
Scroll down 👇
About "organik kimyodan masala va mashqlar yechish metodikasi"
organik kimyodan masala va mashqlar yechish metodikasi bo'yicha namunaviy masalalar ishlanish usullari tayyorladi:azimova nilufar 03/20 1-masala. izobutan 127°da yorug'lik tasirida bromlanganda birlamchi,ikkilamchi,uchlamchi vodorod atomlarining bromga almashinish tezligi (bitta vodorod atomi uchun) tegishli ravishda 1:82:1600 ga tengligini hisobga olib hosil bo'ladigan izomerlarning massa ulushini hisoblang. yechish.1-usul:reaksiya tenglamasini yozib olinadi: br | ch3–ch–ch3 +2br2 = ch3–ch–ch2–br +ch3–c–ch3 +2hbr | | | ch3 . ch3 ch3 2)izobutandagi birlamchi,ikkilamchi,uchlamchi vodorodlar sonini har birini o'zining bromga almashinish tezligiga ko'paytiramiz: 9•1=9; 0•82=0; 1•1600=1600. 3)chiqqan natijalar yig'indisi 100%deb qabul qilinadi va birlamchi ikkilamchi,uchlamchi vodorod atomlari...
This file contains 12 pages in PPTX format (47.4 KB). To download "organik kimyodan masala va mashqlar yechish metodikasi", click the Telegram button on the left.