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Te haukinia pūkawa
He matū pararopi, he tioata taekore, matūriki ma ranei, he kore kakara.Te pirau i runga ake i te 280 ℃.Wairewa i te wai: 70.6g i te 0 ℃, 103.8g i te 100 ℃.Karekau ki te waiwaro me te acetone.Ko te wairewa wai 0.1mol/L he 5.5 te pH.Ko te kiato whanaunga he 1.77.Taupū Refactive 1.521.
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Te konupora Sulphate
He pūhui konupora, he matū matū me te whakamaroke, kei roto ko te konupora cation Mg2+ (20.19% ma te papatipu) me te anion sulfate SO2−4.Maamaa kiriataata totoka, memeha ki te wai, karekau ki te waiwaro.I te nuinga o te wa ka kitea i roto i te ahua o te MgSO4·nH2O, mo nga momo n uara i waenga i te 1 me te 11. Ko te mea tino noa ko MgSO4·7H2O.
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Ferrous Sulfate
Ko te ferrous sulfate he taonga pararopi, he heptahydrate te hydrate crystalline i te pāmahana noa, e mohiotia ana ko te "alum matomato", he karaihe matomato marama, he huarere i te hau maroke, ko te waikura o te mata o te parauri taketake rino sulfate i roto i te hau makuku, i te 56.6 ℃ ka riro. tetrahydrate, i te 65 ℃ ka noho hei monohydrate.He wairewa te ferrous sulfate ki te wai me te tata kore e rewa ki te waiwaro.Ko tana wairewa wai ka puhoi ki te hau ina makariri, a ka tere ake te waikura ina wera.Ko te taapiri i te kawakore, i te whakamaaramatanga ranei ki te marama ka tere ake te waikura.Ko te kiato whanaunga (d15) he 1.897.
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Amonium Chloride
Nga tote haukinia o te waikawa maaota, te nuinga o nga hua o te ahumahi kawakore.Nitrogen ihirangi o 24% ~ 26%, ma ranei paku kōwhai tapawha ranei octahedral tioata iti, paura me te kirikiri e rua nga momo inenga, ko te haukinia haukinia e kore e ngawari ki te tango i te makuku, te ngawari ki te penapena, me te paura haukinia haukinia he nui ake te whakamahi hei taketake. tongi mo te hanga tongi pūhui.He tongi waikawa tinana, kaua e whakamahia ki te oneone waikawa me te oneone saline-alkali na te nui ake o te maota, kaua hoki e whakamahia hei tongi purapura, tongi huero, tongi rau.
