Qhov sib txawv tseem ceeb ntawm osmium tetroxide thiab potassium permanganate yog osmium tetroxide yog covalent compound uas muaj oxide ntawm osmium whereas poov tshuaj permanganate yog ib qho ionic compound uas muaj poov tshuaj ions thiab manganite anions.
Osmium tetroxide thiab potassium permanganate yog cov tshuaj inorganic. Ob lub tebchaw no tshwm sim nyob rau hauv cov khoom-lub xeev ntawm chav tsev kub, tab sis lawv muaj ntau yam tshuaj thiab lub cev sib txawv vim hais tias lawv muaj txawv atoms thiab sib txawv chemical bonds ntawm atoms.
Osmium Tetroxide yog dab tsi?
Osmium tetroxide yog ib qho oxide ntawm osmium muaj cov tshuaj formula OsO4Nws yog nyob rau hauv lub solid-state ntawm chav tsev kub. Txawm hais tias osmium tsis tshua muaj thiab lom, nws muaj ntau yam kev siv. Cov khoom osmium tetroxide yog cov khoom tsis muaj zog. Yog li ntawd, nws undergoes sublimation (hloov mus rau hauv cov roj theem yam tsis tau mus txog lub kua theem). Nws feem ntau tsis muaj xim nyob rau hauv nws daim ntawv dawb huv tab sis cov qauv tshwm sim xim daj me ntsis. Qhov no yog vim muaj OsO2 ua ib qho tsis huv.
Daim duab 01: Qhov tshwm sim ntawm Osmium Tetroxide
Hauv no osmium tetroxide compound, osmium atom yog nyob rau hauv +8 oxidation xeev. Cov khoom osmium tetroxide muaj cov qauv siv lead ua monoclinic. Tab sis yog tias peb xav txog ib qho osmium tetroxide molecule, nws yog tetrahedral, thiab nws tsis yog polar. Cov khoom no muaj cov ntxhiab tsw zoo li chlorine. Nws yog me ntsis dej-soluble tab sis soluble nyob rau hauv ntau cov organic solvents. Peb tuaj yeem tsim osmium tetroxide los ntawm kev kho lub zog osmium nrog cov pa roj carbon dioxide ntawm qhov kub thiab txias, uas maj mam reacts los tsim osmium tetroxide compound.
Thaum xav txog kev siv osmium tetroxide, muaj ntau yam kev siv, nrog rau cov organic compound synthesis, bio staining, polymer staining, osmium ore refining, etc. vim nws yog tshuaj lom neeg.
Potassium Permanganate yog dab tsi?
Potassium permanganate yog ib qho inorganic compound uas muaj cov tshuaj formula KMnO4 Nws yog ib qho ionic compound (ib ntsev ntawm poov tshuaj) uas muaj cov poov tshuaj cation ua ke nrog manganite anion. Cov tshuaj no yog ib qho muaj zog oxidizing tus neeg sawv cev. Qhov no yog vim nws tuaj yeem txo qis los ntawm manganese atom hauv anion; manganese nyob rau hauv no compound yog nyob rau hauv +7 oxidation xeev, uas yog lub siab tshaj plaws oxidation lub xeev nws muaj peev xwm nyob rau hauv. Yog li ntawd, nws tuaj yeem txo tau yooj yim rau hauv qis oxidation xeev los ntawm oxidizing lwm oxidizable compounds.
Daim duab 02: Pom ntawm Potassium Permanganate
Potassium permanganate tshwm sim hauv lub xeev khov ntawm chav sov. Nws zoo li rab koob zoo li cov qauv uas muaj xim liab doog. Nws yog dej-soluble heev thiab thaum yaj - nws tsim cov xim liab doog xim. Peb tuaj yeem tsim cov poov tshuaj permanganate hauv kev lag luam los ntawm kev sib xyaw ntawm manganese oxide nrog poov tshuaj hydroxide, ua raws li cua sov hauv huab cua.
Muaj ntau qhov kev siv cov tshuaj poov tshuaj permanganate hauv ntau qhov chaw xws li kev siv kho mob, kev kho dej, kev sib txuas ntawm cov organic sib txuas, kev siv tshuaj ntsuam xyuas xws li titrations, kev txuag txiv hmab txiv ntoo, suav nrog cov khoom siv ciaj sia raws li cov khoom siv hluav taws xob hypergolic, thiab lwm yam.
Qhov txawv ntawm Osmium Tetroxide thiab Potassium Permanganate yog dab tsi?
Qhov sib txawv tseem ceeb ntawm osmium tetroxide thiab potassium permanganate yog osmium tetroxide yog covalent compound uas muaj oxide ntawm osmium, hos poov tshuaj permanganate yog ib qho ionic compound uas muaj poov tshuaj ion thiab manganite anion. Ntxiv mus, osmium tetroxide yog khoom nyob rau hauv chav tsev kub nrog ib tug me ntsis daj -colourless tsos, thaum poov tshuaj permanganate yog ib tug tsaus liab doog xim nrog ib rab koob zoo li qauv.
Hauv qab no yog qhov sib piv ntxaws ntxiv ntawm qhov sib txawv ntawm osmium tetroxide thiab potassium permanganate.
Summary – Osmium Tetroxide vs Potassium Permanganate
Osmium tetroxide thiab potassium permanganate yog cov tshuaj inorganic. Qhov sib txawv tseem ceeb ntawm osmium tetroxide thiab poov tshuaj permanganate yog osmium tetroxide yog covalent compound uas muaj oxide ntawm osmium whereas poov tshuaj permanganate yog ib qho ionic compound uas muaj poov tshuaj ion thiab manganite anion.
