2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Ethanol tsuas yog thawj cawv kom muab cov tshuaj tiv thaiv triiodomethane (iodoform). … Ntau cov cawv thib ob muab cov tshuaj tiv thaiv no, tab sis cov uas ua txhua tus muaj pawg methyl txuas nrog cov pa roj carbon nrog -OH pawg.
Cuaj cawv twg tsis muab iodoform kuaj?
Benzyl cawv tsis muaj CH3CO- pab pawg lossis CH3CH2O- yog li nws yuav tsis muab cov tshuaj iodoform zoo.
Yuav Ethanal puas muab iodoform kuaj?
Ethanal tsuas yog aldehyde muabcov tshuaj tiv thaiv triiodomethane (iodoform).
Vim li cas ethanol pom qhov zoo iodoform kuaj?
Kev piav qhia: Rau cov tshuaj tiv thaiv iodoform tshwm sim, cov tshuaj yuav tsum muaj, qhov twg R tuaj yeem yog H lossis ib pawg alkyl. Yog li, ethanol muab qhov zoo iodoform kuaj. Cov tebchaw uas muab kev kuaj iodoform zoo yog cov uas muaj Alpha methyl pawg.
Qhov twg hauv qab no yuav tsis muab iodoform kuaj Ethanal?
Yog li, tawm ntawm cov organic tebchaw, 3-pentanone tsis dhau qhov kev sim iodoform. Li no, (D) yog qhov kev xaiv raug. Nco tseg: Nco ntsoov tias, qhov tshuaj tiv thaiv no tseem hu ua cov tshuaj tiv thaiv haloform.it yuav raug sau tseg tias cov tshuaj tiv thaiv iodoform yog cov tshuaj tiv thaiv oxidation.
Pom zoo:
Puas yog acetaldehyde muab iodoform kuaj?
Iodoform yog cov tshuaj sib xyaw triiodomethane nrog cov tshuaj formula CHI3. … Los ntawm cov txheej txheem tshuaj tiv thaiv saum toj no, nws pom tseeb tias muaj cov tshuaj methyl (CH3) yog qhov yuav tsum tau muab rau kev kuaj iodoform zoo. Li no ethanal lossis acetaldehyde (CH3CHO) yog tib qho kev sib xyaw ntawm cov kev xaiv uas muab cov tshuaj tiv thaiv iodoform.
Kev kuaj ntshav puas kuaj pom mob qog noj ntshav?
Tsuas yog cov qog nqaij hlav hauv ntshav, kev kuaj ntshav feem ntau tsis tuaj yeem qhia kiag liseb koj puas muaj mob qog noj ntshav lossis lwm yam mob uas tsis yog mob qog noj ntshav, tab sis lawv tuaj yeem muab koj tus kws kho mob qhia txog dab tsi tshwm sim nyob rau hauv koj lub cev.
Yuav tau kuaj lossis kuaj xyuas?
Vim lub sijhawm dhau los ntawm qhov kev qhia "check" yog "checked," lo lus tseeb ntawm no yog "Kuv tau kuaj." Nov yog daim ntawv zoo meej tam sim no ntawm kev qhia "check." Koj puas tau kuaj lossis koj puas tau kuaj?
Puas niaj hnub kuaj ntshav kuaj nicotine?
Nicotine feem ntau kuaj pom hauv kuaj ntshav rau 1-3 hnub tom qab noj cov khoom luam yeeb.Txawm li cas los xij, lub sijhawm ntev npaum li cas uas nicotine nyob hauv koj lub cev yuav txawv raws li qhov koj haus luam yeeb ntau npaum li cas, thiab tseem tuaj yeem cuam tshuam rau koj lub hnub nyoog thiab kev noj qab haus huv.
Puas yog isobutanal muab iodoform kuaj?
Isobutanal tsis muab iodoform kuaj Vim li cas Isobutanal tsis muab iodoform kuaj? Isobutanol muaj α-hydrogen atom. … Cov halogen atoms ntawm pawg methyl yog thawj zaug hloov los ntawm hydrogen atoms. Cov tshuaj tiv thaiv no yog siv los ua kev sim ntawm CH3CO-pab pawg.
