Video: Cov kuab tshuaj twg yog miscible nrog dej?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Cov kuab tshuaj nquag siv hauv Organic Chemistry: Table of Properties 1, 2, 3
| Hnyav | qauv | solubility hauv dej (g / 100g) |
|---|---|---|
| acetic acid | C2H4O2 | Miscible |
| acetone | C3H6O | Miscible |
| Cov tshuaj acetonitrile | C2H3N | Miscible |
| tshuaj benzene | C6H6 | 0.18 |
Ib yam li ntawd ib tug yuav nug, uas cov kua miscible nrog dej?
Dej thiab ethanol Piv txwv li, yog miscible vim lawv sib tov nyob rau hauv tag nrho cov proportions. Los ntawm qhov sib txawv, cov tshuaj tau hais tias yuav tsis muaj kev cuam tshuam yog tias muaj qee qhov sib xyaw uas cov sib tov tsis tsim cov tshuaj. Piv txwv li, roj tsis soluble nyob rau hauv dej, yog li cov kuab tshuaj no yog immiscible.
Tsis tas li ntawd, qhov hnyav miscibility yog dab tsi? Miscibility xa mus rau cov kua dej xwb. Nws yog lub peev xwm ntawm cov kua sib tov thiab tsim ib homogeneous tov soluble nyob rau hauv ib qho kev faib ua feem. Cov no cov kuab tshuaj yog ib qho miscible los yog tsis txawj tag hauv ib leeg.
Kuj tseem paub, puas yog acetonitrile miscible nrog dej?
Nws yog siv los ua ib qho polar aprotic hnyav hauv cov organic synthesis thiab hauv kev ua kom huv ntawm butadiene. Hauv chav kuaj, nws yog siv los ua cov kuab tshuaj nruab nrab-polarity uas yog miscible nrog dej thiab ntau yam ntawm cov kuab tshuaj organic, tab sis tsis saturated hydrocarbons.
Puas yog THF miscible nrog dej?
Raws li cov kuab tshuaj Nws yog ib qho hnyav aprotic nrog lub dielectric tas li ntawm 7.6. Nws yog ib qho nruab nrab polar hnyav thiab tuaj yeem yaj ntau yam tsis muaj polar thiab polar chemical compounds. THF yog dej - miscible thiab tuaj yeem tsim cov khoom clathrate hydrate nrog dej ntawm qhov kub thiab txias.
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