Puas pentahydrate yaj hauv dej?

Cov txheej txheem:

Puas pentahydrate yaj hauv dej?
Puas pentahydrate yaj hauv dej?
Anonim

Cov pentahydrate (CuSO4·5H2O), uas feem ntau ntsib ntsev, yog xiav kaj. Nws exothermically yaj hauv dej muab cov aquo complex [Cu(H2O)6]2+, uas muaj octahedral molecular geometry.

Vim li cas tooj liab II sulfate pentahydrate yaj hauv dej?

Copper Sulfate tuaj yeem yaj hauv dej vim dej yog cov kuab tshuaj polar. … Cov polarity ntawm cov dej ua rau cov tooj liab ions zoo yog nyiam mus rau oxygen atoms ntawm dej nrog ib feem tsis zoo nqi thiab cov sulfate ions raug attracted rau cov hydrogen atoms ntawm dej uas muaj ib feem zoo xwb.

Yuav ua li cas koj dissolve tooj liab sulfate pentahydrate?

Ntxiv cov tooj liab sulfate crystals rau hauv dej hauv lub beaker, do luv luv, thiab ntxiv cov dej seem ntawm lub tog raj kheej kawm tiav rau lub beaker. Sib tov cov dej thiab ntsev uas siv lub iav pas nrig kom txog thaum tag nrho cov crystals tau yaj los ua ib qho tshuaj saturated tooj liab sulfate.

Nws siv sijhawm ntev npaum li cas rau tooj liab sulfate kom yaj hauv dej?

txheej txheem no tuaj yeem siv sijhawm kwv yees li 20 feeb. Cov dej kub yog qhov tseem ceeb! Yog tias koj tsis muaj dej kub ces nws yuav siv sij hawm ntev dua los coj cov tooj liab mus rau hauv kev daws thiab koj tuaj yeem ntsaws koj lub tshuab txau.

Yuav ua li cas thaum koj sib tov tooj liab sulphate thiab dej?

Yog tooj liab sulphate crystals ntxiv rau hauv dej ces, cov khoom ntawm tooj liab sulphate crystals poob attraction ntawm lawv.thiab pib txav mus tas li thiab sib xyaw nrog dej. Nws yog hu ua 'hydrated tooj liab sulphate tov uas muaj xim xiav.

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