Vim li cas cov tshuaj electrovalent soluble hauv dej?

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Vim li cas cov tshuaj electrovalent soluble hauv dej?
Vim li cas cov tshuaj electrovalent soluble hauv dej?
Anonim

Raws li dej yog polar compound, nws txo cov electrostatic quab yuam ntawm kev nyiam, ua rau cov ions dawb hauv cov tshuaj aqueous . Yog li ntawd, electrovalent compounds yaj. … Cov kuab tshuaj organic tsis yog polar; Yog li ntawd, cov no yaj nyob rau hauv non-polar covalent compounds covalent compounds Covalent daim ntawv cog lus yog a tshuaj lom neeg daim ntawv cog lus uas koom nrog kev sib koom ntawm electron khub ntawm atoms. … Rau ntau lub molecules, kev sib koom ntawm cov hluav taws xob tso cai rau txhua lub atom kom muaj qhov sib npaug ntawm lub plhaub valence tag nrho, sib xws rau cov khoom siv hluav taws xob ruaj khov. https://en.wikipedia.org › wiki › Covalent_bond

Covalent daim ntawv cog lus - Wikipedia

Vim li cas Electrovalent compounds soluble hauv dej tab sis insoluble hauv organic solvents?

Electrovalent / Ionic tebchaw muaj lub zog sib cuam tshuam ionic ntawm kev nyiam ntawm nws cov ions uas tuaj yeem tawg tsuas yog dej. Cov kuab tshuaj organic tsis muaj zog txaus ua. Yog li, dej yog insoluble nyob rau hauv cov organic solvents.

Vim li cas Electrovalent compounds soluble hauv dej tab sis tsis nyob hauv kerosene?

Dej tawg cov ionic daim ntawv cog lus los ntawm hydrogen bonding, raws li, dej nws tus kheej muaj ntau ionic daim ntawv cog lus thiab polar nyob rau hauv cov xwm. Ntau lwm cov kuab tshuaj xws li roj av thiab roj av tsis muaj peev xwm rhuav tshem cov ionic daim ntawv cog lus. Yog li ntawd, tsis tuaj yeem yaj lawv, thiab lawv txhua tus muaj cov ntawv cog lus thiab cov uas tsis yog-polar hauv xwm.

YogElectrovalent compounds soluble hauv polar solvents?

Electrovalent compounds soluble in polar cov kuab tshuaj xws li dej thiab insoluble hauv cov kuab tshuaj uas tsis yog-polar xws li kerosene, benzene thiab lwm yam. Nws yog vim hais tias, thaum electrovalent compounds yog yaj nyob rau hauv polar. Cov kuab tshuaj, lub zog tuav cov molecules ua ke yog txo qis thiab ua rau lawv soluble hauv cov kuab tshuaj.

Puas Electrovalent compounds soluble hauv dej?

Raws li dej yog ib qho polar compound, nws txo cov electrostatic zog ntawm kev nyiam, ua rau cov ions dawb hauv cov kua dej. Yog li no, electrovalent compounds dissolve.

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