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I-Magnesium Sulfate
Ikhompawundi equkethe i-magnesium, ikhemikhali esetyenziswa ngokuqhelekileyo kunye ne-ejenti yokomisa, equka i-magnesium cation Mg2 + (20.19% ngobunzima) kunye ne-sulfate anion SO2-4.Ikristale emhlophe eqinileyo, enyibilikayo emanzini, ayinyibiliki kwi-ethanol.Ngokuqhelekileyo idibene ngendlela ye-hydrate MgSO4 · nH2O, kwiimpawu ezahlukeneyo ze-n phakathi kwe-1 kunye ne-11. Eyona nto ixhaphakileyo yi-MgSO4 · 7H2O.
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I-sodium bisulfate
I-sodium bisulphate, eyaziwa ngokuba yi-sodium acid sulfate, yi-sodium chloride (ityuwa) kunye ne-asidi ye-sulfuric inokusabela kumaqondo obushushu aphezulu ukuvelisa i-substance, i-anhydrous substance ine-hygroscopic, isisombululo se-aqueous si-acidic.I-electrolyte eyomeleleyo, i-ionized ngokupheleleyo kwimeko etyhidiweyo, i-ionized kwi-ion yesodium kunye ne-bisulfate.I-Hydrogen sulfate inokuzenzela kuphela i-ionization, i-ionization equilibrium constant incinci kakhulu, ayikwazi ukuba i-ionized ngokupheleleyo.
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I-Ferrous sulfate
I-Ferrous sulfate yinto engabonakaliyo, i-crystalline hydrate yi-heptahydrate kubushushu obuqhelekileyo, eyaziwa ngokuba yi-"alum eluhlaza", ikristale eluhlaza, i-weathered emoyeni owomileyo, i-oxidation yomphezulu we-brown basic iron sulfate emoyeni ofumileyo, kwi-56.6 ℃ ukuba ibe i-tetrahydrate, kwi-65 ℃ ukuze ibe yi-monohydrate.I-Ferrous sulfate iyanyibilika emanzini kwaye phantse ayinyibiliki kwi-ethanol.Isisombululo sayo samanzi sisebenza ngokukhawuleza emoyeni xa kubanda, kwaye sikhupha ngokukhawuleza xa kushushu.Ukongeza ialkali okanye ukuvezwa ekukhanyeni kunokukhawulezisa i-oxidation yayo.Ubuninzi bobuninzi (d15) yi-1.897.
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I-Magnesium Chloride
I-inorganic substance eyenziwe yi-74.54% chlorine kunye ne-25.48% ye-magnesium kwaye ngokuqhelekileyo iqulethe iimolekyuli ezintandathu zamanzi e-crystalline, i-MgCl2.6H2O.Ikristale yeMonoclinic, okanye enetyuwa, inomhlwa othile.I-Magnesium oxide yenziwa xa amanzi kunye ne-hydrogen chloride ilahleka ngexesha lokufudumeza.I-soluble kancinane kwi-acetone, i-soluble emanzini, i-ethanol, i-methanol, i-pyridine.Iyatya kwaye ibangele umsi emoyeni omanzi, kwaye iyancipha xa kumhlophe kushushu kumlambo wegesi ye-hydrogen.
