Qhov sib txawv tseem ceeb ntawm ionic thiab binary tebchaw yog tias ionic compounds muaj ob lub ntsiab lus them nqi whereas binary compounds muaj ob yam tshuaj sib txawv.
Ionic compounds yog binary compounds uas tuaj nyob rau hauv ob pawg sib txawv. Ionic tebchaw tuaj nyob rau hauv covalent tebchaw thaum peb soj ntsuam cov tshuaj sib xyaw ua ke raws li hom tshuaj bonds tam sim no nyob rau hauv lub molecule. Ntawm qhov tod tes, binary compounds tuaj nyob rau hauv kev faib tawm ntawm cov tebchaw nyob ntawm cov tshuaj muaj nyob hauv cov molecule.
Ionic Compounds yog dab tsi?
Ionic tebchaw yog cov tshuaj sib xyaw uas muaj cations thiab anions tuav ua ke los ntawm ionic bonds. Ib daim ntawv cog lus ionic yog lub zog electrostatic attraction. Qhov kev nyiam no tshwm sim ntawm qhov sib txawv them ions (cations lossis zoo ions ions thiab anions lossis tsis zoo ions). Cov tebchaw no tsim los ntawm cov atoms nyiam ua kom tiav lawv cov kev teeb tsa hluav taws xob kom tau txais cov roj hluav taws xob hluav taws xob zoo, uas yog txoj hauv kev ruaj khov tshaj plaws uas cov atoms tuaj yeem muaj nyob. Tsis tas li ntawd, cov ionic compounds feem ntau tshwm sim raws li cov khoom siv lead ua txij li cov tsiaj sib txawv ionic zoo li pawg.
Daim duab 01: Potassium Chloride Crystal Structure
Thaum xav txog lub npe ntawm cov tshuaj ionic, peb yuav tsum muab lub npe ntawm cation ua ntej, ua raws li lub npe ntawm anion. Muaj ntau txoj hauv kev los muab cov npe no sib xyaw. Piv txwv li, peb tuaj yeem sau lub npe cation los ntawm kev qhia lub xeev oxidation siv cov lej Roman, i.e. hlau (II) los yog hlau (III). Los yog lwm yam, peb tuaj yeem hu lawv siv cov lus kawg, piv txwv li ferrous lossis ferric. Thaum lub npe hu ua anion, yog tias nws yog monoatomic, peb tuaj yeem siv lub ntsiab lus -ide,.g. F– yog fluoride thiab O2- yog oxide. Ntxiv mus, peb tuaj yeem hu ua oxygen-muaj polyatomic anions siv -ite thiab -ate suffixes, e.g. NO2– yog nitrite.
Dab tsi yog Binary Compounds?
Binary compounds yog cov tshuaj sib txuas uas muaj ob yam tshuaj sib txawv. Ntxiv mus, hom tshuaj tiv thaiv ntawm cov atoms ntawm ob lub ntsiab lus tshuaj muaj peev xwm yog covalent bonds, ionic bonds los yog kev sib koom tes sib koom ua ke.
Daim duab 02: Nomenclature of Binary Ionic Compounds
Tsis tas li ntawd, txawm li cas los xij, txawm tias qhov sib piv ntawm cov atoms hauv cov tshuaj mis yog dab tsi, yog tias tsuas muaj ob hom atoms, ces nws yog binary compound.
Dab tsi yog qhov txawv ntawm Ionic thiab Binary Compounds?
Qhov sib txawv tseem ceeb ntawm ionic thiab binary tebchaw yog tias ionic compounds muaj ob lub ntsiab lus them nyiaj thaum cov binary compounds muaj ob yam tshuaj sib txawv. Ntxiv mus, ionic compounds yeej tseem ceeb muaj ionic bonds, tab sis nyob rau hauv binary compounds, ionic bonds yuav los yog tsis tuaj.
Summary – Ionic vs Binary Compounds
Muaj kev faib tawm sib txawv rau cov tshuaj sib xyaw. Ionic compounds thiab covalent compounds raug cais nyob ntawm cov tshuaj sib txuas ntawm cov atoms. Qhov sib txawv tseem ceeb ntawm ionic thiab binary tebchaw yog tias ionic compounds muaj ob lub ntsiab lus them nyiaj thaum cov binary compounds muaj ob yam tshuaj sib txawv.
