Video: Qhov twg muaj qhov kub siab tshaj plaws CCl4 cf4 lossis CBr4?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Qhov nyob ntawm tus naj npawb ntawm electrons. CBr4 ua 146, piv nrog 42in ib CF 4 i74 ib CCl4 . CBr4 yog qhov kub siab tshaj plaws.
Tsuas yog li ntawd, vim li cas CBr4 muaj qhov kub siab dua li CCl4?
Cov khoom uas muaj ntau dua intermolecular rog yuav muaj qhov kub siab dua . Cov lus qhia CBr4 ua tsis muaj zog intermolecular rog ua ccl4 yog cuav. Qhov tseem ceeb intermolecular rog tam sim no nyob rau hauv CBr 4 thiab CCl4 yog cov dispersion rog.
Kuj Paub, qhov kub ntawm CBr4 yog dab tsi? 189.5°C dej
Tsis tas li ntawd, CBr4 puas muaj lub siab vapor siab dua CCl4?
Ob leeg CCl4 thiab CBr 4 yog nonpolar thiab li no muaj tib yam vapor siab ntawm 25 C. C.) CBr4 muaj lub siab vapor siab dua CCl4 ntawm 25 C. Ob leeg CCl4 thiab CBr 4 yog nonpolar thiab li no muaj tib volatility ntawm 25C. C) CBr4 yog ntau volatile ua ccl4 ntawm 25 C.
Vim li cas cov pa roj carbon tetrachloride muaj qhov kub kub?
Txhawm rau teb cov lus nug no yooj yim, CCl4 muaj qhov kub siab dua tshaj CHCl3 vim hais tias dispersion rog nyob rau hauv CCl4 yog dav txaus kom muaj zog tshaj pd-pd kev sib tshuam hauv CHCl3.
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