Nā huahana
ʻO ke kopa※Ma ka ʻōlelo Kelemānia ʻo ia ka ʻuhane o ka diabolo. |
Helu ʻĀtoma=27 |
Ke kaumaha atomika=58.933200 |
Element mark=Co |
Māmā●8.910g/cm 3 (ʻano ʻano) |
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ʻO Cobalt Tetroxide (Co 73%) a me Cobalt Oxide (Co 72%).
Cobalt (II) Oxideʻike ʻia me he ʻoliva ʻōmaʻomaʻo a ʻulaʻula paha, a i ʻole ka pauka hina a ʻeleʻele paha.Cobalt (II) Oxidehoʻohana nui ʻia i ka ʻoihana seramika ma ke ʻano he mea hoʻohui e hana i nā aniani polū a me nā enamels a me ka ʻoihana kemika no ka hana ʻana i nā paʻakai cobalt(II).
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ʻO ka Cobalt(II) Hydroxide a i ʻole Cobaltous Hydroxide 99.9% (metala kumu)
Kobalt(II) Hydroxide or ʻO ka kobaltous hydroxidehe kumu wai hoʻoheheʻe ʻole ʻia ʻo Cobalt. He mea hoʻohuihui ʻole ia me ke ʻanoKo(OH)2, i loko o nā ʻāpana kobalt divalent Co2+ a me nā anions hydroxide HO−. Hōʻike ʻia ʻo Cobaltous hydroxide e like me ka pauka rose-ulaʻula, hiki ke hoʻoheheʻe ʻia i loko o nā waikawa a me nā paʻakai ammonium solution, hiki ʻole ke hoʻoheheʻe ʻia i ka wai a me nā alkalies.
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Cobaltous Chloride (CoCl2∙6H2O ma ke ano kalepa) Co assay 24%
ʻO ke Kloride Cobaltous(CoCl2∙6H2O ma ke ʻano kalepa), he paʻa ʻulaʻula e loli ana i ka polū i kona maloʻo ʻana, hoʻohana ʻia i ka hoʻomākaukau ʻana i ka catalyst a ma ke ʻano he hōʻailona o ka haʻahaʻa.
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Hexaamminecobalt(III) chloride [Co(NH3)6]Cl3 assay 99%
ʻO ka Hexaamminecobalt(III) Chloride he hui hoʻohui cobalt i loaʻa i kahi cation hexaamminecobalt(III) i hui pū me ʻekolu anion chloride ma ke ʻano he counterions.