Nā huahana
Manganese | |
Hana ma STP | paa |
Lae hehee | 1519 K (1246 °C, 2275 °F) |
Lae paila | 2334 K (2061 °C, 3742 °F) |
ʻO ka mānoanoa (kokoke rt) | 7.21 g/cm3 |
Ke wai (ma mp) | 5.95 g/cm3 |
Ka wela o ka hui ʻana | 12.91 kJ/mol |
Ka wela o ka mahu | 221 kJ/mol |
Ka hiki wela molar | 26.32 J/(mol·K) |
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Manganese(ll,lll) Oxide
ʻO Manganese(II,III) oxide kahi kumu Manganese kūpaʻa ʻole hiki ke hoʻoheheʻe ʻia, ʻo ia ka pūhui kemika me ke ʻano Mn3O4. Ma ke ʻano he ʻokikene metala hoʻololi, hiki ke wehewehe ʻia ʻo Trimanganese tetraoxide Mn3O ma ke ʻano he MnO.Mn2O3, ʻo ia hoʻi ʻelua mau pae hoʻokahe o Mn2+ a me Mn3+. Hiki ke hoʻohana ʻia no nā noi like ʻole e like me ka catalysis, nā mea electrochromic, a me nā noi mālama ikehu ʻē aʻe. He kūpono hoʻi ia no nā aniani, optic a me nā noi seramika.
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Manganese Dioxide
ʻO Manganese Dioxide, kahi paʻa ʻeleʻele-ʻeleʻele, he mea molekala manganese me ke ʻano MnO2. ʻO MnO2 i ʻike ʻia he pyrolusite ke loaʻa i ke ʻano, ʻo ia ka mea nui loa o nā pūhui manganese āpau. ʻO Manganese Oxide he mea hoʻoheheʻe inorganic, a me ka maʻemaʻe kiʻekiʻe (99.999%) Manganese Oxide (MnO) Powder ke kumu maoli o ka manganese. ʻO Manganese Dioxide kahi kumu Manganese paʻa ʻole hiki ke hoʻoheheʻe ʻia i kūpono no ke aniani, optic a me nā noi ceramic.
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ʻIke ʻia ʻo Manganese(II) chloride chloride tetrahydrate kiʻekiʻe kiʻekiʻe kiʻekiʻe.99% CAS 13446-34-9
Manganese(II) Chloride, MnCl2 ka paʻakai dichloride o manganese. ʻOiai kemika inorganic e noho nei ma ke ʻano anhydrous, ʻo ke ʻano maʻamau ka dihydrate (MnCl2·2H2O) a me tetrahydrate (MnCl2·4H2O). E like me ka nui o nā ʻano Mn(II), ʻulaʻula kēia mau paʻakai.
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Manganese(II) acetate tetrahydrate Assay Min.99% CAS 6156-78-1
Manganese(II) AcetateʻO Tetrahydrate kahi kumu wai manganese crystalline maʻalahi e hoʻoheheʻe ʻia i Manganese oxide ma ka hoʻomehana ʻana.