Puas yog dextrose yaj hauv ethanol?
Puas yog dextrose yaj hauv ethanol?

Video: Puas yog dextrose yaj hauv ethanol?

Video: Puas yog dextrose yaj hauv ethanol?
Video: From sugar to ethanol 2024, Kaum ib hlis
Anonim

Glucose yog heev soluble hauv dej thiab soluble rau qee qhov degree hauv ethanol . Ethanol tsis txaus polar rau yaj ntsev (polar compounds yaj polar compounds), tsis zoo li dej. Glucose yog ib tug polar molecule, ib yam li ntsev. Ethanol kuj yaj non-polar molecules xws li hexane - lub mechanism rau qhov no txawv.

Ua li no, puas yog dextrose soluble hauv ethyl cawv?

Lub cev qhuav dej Cawv , USP yog tshuaj tsim los ua ethanol los yog ethyl cawv (CH3CH2OH), ntshiab, tsis muaj kob, mobile, volatile kua miscible nrog dej. Dextrose , USP yog chemically tsim D-glucose monohydrate (C6H12O6• H2O), hexose qab zib dawb soluble hauv dej.

Ib sab saum toj, puas ethanol yaj hauv cov roj? Txij li thaum cawv yog amphipathic (muaj polar thiab nonpolar kawg), nws ua tau sib tov nrog dej (uas yog polar). Qhov no piav qhia vim li cas kev sib xyaw ntawm cawv thiab dej tuaj yeem yaj cov roj . Txawm li cas los xij, tus nqi ntawm roj uas yuav yaj nyob ntawm seb puas muaj dej ntau dua lossis cawv rau qhov sib tov.

Tsis tas li ntawd, dab tsi tuaj yeem yaj hauv ethanol?

ethyl (C2H5) pab pawg hauv ethanol yog tsis-polar. Ethanol yog li ntawd attracts non-polar molecules. Yog li, ethanol tuaj yeem yaj ob qho tib si polar thiab non-polar tshuaj. Hauv kev lag luam thiab cov khoom siv, ethanol yog qhov thib ob tseem ceeb tshaj qhov hnyav tom qab dej.

Cov ntsev puas tuaj yeem yaj hauv ethanol?

Charge thiab Solubility ntsev molecules yog heev them, yog li lawv yaj yooj yim hauv dej, uas muaj me ntsis nqi molecules. Ntsev dissolves tsawg yooj yim hauv cawv , vim cawv molecules muaj nqi tsawg dua dej. Cawv kuj muaj ib feem ntawm nws cov molecule uas tsis muaj nqi, piv txwv li, nws tsis yog-polar, zoo li roj.

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