Video: Vim li cas hydrocarbons insoluble hauv dej?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Hydrocarbons yog non-polar yooj yim covalent molecule nrog ib tug yooj yim molecular qauv. Ib qho cuab yeej ntawm kev ua ib qho tsis muaj polar molecule yog tias nws tsis yog soluble nyob rau hauv dej vim nws yog hydrophobic, tab sis nws yog soluble nyob rau hauv nonpolar organic solvent. Txawm li cas los xij, Alkane ( Hydrocarbon ) muaj C-H daim ntawv cog lus yog Non-Polar.
Ua raws li qhov no saib, yog vim li cas hydrocarbons insoluble?
Piav: "Zoo li dissolves nyiam." Qhov no txhais tau hais tias cov kuab tshuaj polar tsuas tuaj yeem yaj cov polar solutes xwb, thiab cov kuab tshuaj tsis muaj polar tsuas yog yaj cov kuab tshuaj tsis muaj polar. Dej yog ib qho hnyav hnyav thiab hydrocarbons yog nonpolar, yog li ntawd hydrocarbons yog insoluble hauv dej.
Ib yam li ntawd, yog vim li cas dichloromethane insoluble hauv dej? Organic solvents nyiam Cov tshuaj dichloromethane yog immiscible nyob rau hauv dej vim dej yog, ntawm qhov tsis sib xws, yog ib qho hnyav heev polar. Txawm li cas los xij, DCM yog denser tshaj dej , thiab tawm ib txheej organic hauv qab txheej aqueous ntau dua li saum toj no zoo li lwm cov kuab tshuaj.
Tsis tas li ntawd, yog vim li cas hydrocarbons insoluble hauv dej quizlet?
Feem ntau ntawm lawv daim ntawv cog lus yog nonpolar covalent carbon-to-hydrogen linkages. Cov tshuaj tiv thaiv lub cev qhuav dej tshem tawm dej los ntawm lipid daim nyias nyias, thiab hydrolysis ua rau lipid daim nyias nyias dej permeable.
Vim li cas cov tsis muaj polar compounds yog insoluble hauv dej?
Nonpolar compounds tsis txhob yaj hauv dej . Lub zog txaus nyiam uas ua haujlwm nruab nrab ntawm cov khoom hauv a nonpolar compound yog qaug zog dispersion. Txawm li cas los xij, lub tsis muaj polar molecules yog attracted rau lawv tus kheej ntau dua li lawv nyob rau hauv polar dej molecules.
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