Qhov sib txawv tseem ceeb ntawm CoCl2 6H2O thiab anhydrous cob alt chloride yog tias CoCl2 6H2O crystals muaj dej ntawm crystallization whereas cov anhydrous cob alt chloride tsis muaj dej ntawm crystallization. Tsis tas li ntawd, qhov pom kev sib txawv ntawm CoCl2 6H2O thiab anhydrous cob alt chloride yog tias CoCl2 6H2O yog liab-liab xim thaum lub anhydrous cob alt chloride yog ntuj xiav xim.
Cob alt chloride yog ntsev ntawm cob alt. Ntxiv mus, nws yog ib qho inorganic compound uas muaj cov tshuaj formula CoCl2. Daim ntawv hydrated ntawm no compound yog ib tug hexahydrate compound uas muaj ib tug cob alt chloride ntsev molecule attracted rau rau dej molecules.
CoCl2 6H2O yog dab tsi?
CoCl2 6H2O yog cob alt chloride hexahydrate uas muaj cob alt chloride slat molecules nyiam nrog rau dej molecules. daim ntawv hydrated no muaj xim liab liab thiab nws yog crystalline compound. Cov molar loj ntawm cov tshuaj no yog 237.93 g / mol. Nws qhov ceev yog li 1.924 g / cm3.
Daim duab 01: Hydrated cob alt Chloride
Lub melting point ntawm no compound yog 86◦C. Daim ntawv hydrated no muaj octahedral geometry. Qhov no compound yog deliquescent. Thaum cua sov, CoCl2 6H2O dehydrates los ntawm evaporating dej molecules.
Anhydrous cob alt Chloride yog dab tsi?
Anhydrous cob alt chloride yog cov dej tsis muaj dej los ntawm cob alt chloride ntsev. Nws tsis muaj dej ntawm crystallization. Nws muaj lub ntuj xiav xim. Cov molar loj ntawm cov tshuaj no yog 129.84 g / mol. Lub melting point yog 735 ◦C. Lub compound muaj hexagonal geometry.
Daim duab 02: Tsis muaj dej Cob alt Chloride
Ntxiv rau, nws yog hygroscopic compound. Cov tshuaj no tuaj yeem ua raws li cov tshuaj desiccant vim nws tuaj yeem nqus dej molecules.
Qhov txawv ntawm CoCl2 6H2O thiab Anhydrous cob alt Chloride yog dab tsi?
CoCl2 6H2O yog cob alt chloride hexahydrate uas muaj cob alt chloride slat molecules nyiam nrog rau dej molecules. Nws muaj ib tug rose-liab xim. Cov molar loj ntawm cov compound no siab vim muaj cov dej molecules. Ntxiv mus, nws hloov mus rau hauv daim ntawv anhydrous thaum cua sov. Anhydrous cob alt chloride yog cov dej tsis muaj dej los ntawm cob alt chloride ntsev. Nws muaj lub ntuj xiav xim. Tsis tas li ntawd, nws ua raws li desiccant vim nws nqus tau dej.
Summary – CoCl2 6H2O vs Anhydrous cob alt Chloride
Cob alt chloride yog cov ntsev ntau uas peb siv hauv cov chaw sim ua qhov chaw cob alt. Nws muaj nyob rau hauv daim ntawv anhydrous, daim ntawv dehydrated thiab daim ntawv hexahydrate. Qhov txawv ntawm CoCl2 6H2O thiab anhydrous cob alt chloride yog tias CoCl2 6H2O crystals muaj dej ntawm crystallization whereas anhydrous cob alt chloride tsis muaj dej ntawm crystallization.
