Xov xwm

Inhalation: Tshem tawm sai sai ntawm qhov chaw mus rau huab cua ntshiab. Khaws koj txoj hlab cua kom meej.

Kev ceev faj txog kev ua haujlwm: nruj nreem kaw, muab cov pa tawm hauv zos txaus thiab kev ua pa dav dav. Kev khiav hauj lwm raws li mechanized thiab automated li sai tau.

Tshem tawm cov neeg ua haujlwm sai sai ntawm thaj chaw muaj kab mob mus rau thaj chaw nyab xeeb, cais lawv, thiab nruj me ntsis txwv kev nkag mus.

Cov yam ntxwv txaus ntshai: flammable, nws cov vapor thiab huab cua tuaj yeem tsim qhov sib xyaw tawg, thaum qhib hluav taws, kub kub lossis kev sib cuag nrog cov oxidants, muaj kev pheej hmoo ntaw...

Acetonitrile tau siv los ua cov organic hloov pauv thiab hnyav hauv txheej nyias nyias chromatography, ntawv chromatography, spectroscopy, thiab polarographic tsom xam hauv xyoo tas los.

Bromine hauv cov tshuaj carbon tetrachloride, cov xim liab ploj mus. Kev txiav txim tsis raug: Bromine tau muab rho tawm.

Hauv cov txheej txheem ntawm kev tsim tshuaj, kev tshawb fawb thiab kev sim, kev sib cais, kev ua kom huv thiab kev txheeb xyuas cov organic tebchaw feem ntau ntsib. Kev txheeb xyuas, kev sib cais ...

Txhawm rau kom muaj qhov tsim nyog thiab yooj yim qhia ntawm stereochemical kev sib raug zoo ntawm asymmetric tebchaw nyob rau hauv cov organic chemistry, RS Ingold, RC Kane, V. Prelug thiab lwm tu...

Zuag qhia tag nrho, cov organic tebchaw, tshwj tsis yog rau ob peb, feem ntau tuaj yeem hlawv. Piv nrog rau cov tshuaj inorganic, lawv cov thermal stability kuj tsis zoo, thiab cov electrolytes yog...

Organic compounds: Muaj ntau haiv neeg thiab ntau heev (ntau tshaj 30 lab paub thiab ntau lab ntxiv ntxiv txhua xyoo). Tab sis cov ntsiab lus muaj pes tsawg leeg, muaj C, H, O, N, P, S, X (halogens...

Muaj ntau hom organic teeb meem, uas tuaj yeem muab faib ua ob pawg: hydrocarbons thiab hydrocarbon derivatives.

Yav dhau los, paub cov organic teeb meem tau txais los ntawm cov tsiaj txhu thiab cov nroj tsuag thiab lwm yam kab mob, yog li no hom compound hu ua organic teeb meem.