Hua
| Barum | |
| Hanumi wāhi | 1000 k (727 ° C, 1341 ° F) |
| Kohua | 2118 K (1845 ° C, 3353 ° F) |
| Te mata (tata ki te rt) | 3.51 g / cm3 |
| I te wai (i te MP) | 3.338 g / cm3 |
| Tuhinga o mua | 7.12 KJ / Mol |
| Te wera o te vaborization | 142 KJ / Mol |
| Te kaha wera olala | 28.07 J / (MOL · K) |
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Barium Acetate 99.5% Cas 543-80-6
Ko Bereum Acetate te tote o te barium (ii) me te waikawa acetic me te tauira matū ba (c2h3o2) 2. He paura ma te tino rewa i roto i te wai, a ka pirau ki te barrium i runga i te whakawera. Ko te Acetate a Barium he mahi hei utu me te kaarai. He pai rawa nga acetates mo te whakaputa i nga pūhui tino nui o te tino pai, te catalysts, me nga taonga nanoscale.
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Barium Carbonate (Baco3) paura 99.75% Cas 513-7-9
Ko te CARIMAte Clarium ka hangaia mai i te taiao Bearfate (Breite). BARIUM CARBONATATE paerewa paerewa, he paura pai, te paura uaua me te karamu ka taea te hanga-ritenga ki Urbandmines.
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Barium Hydroxide (Barium dihydroxide) BA (OH) 2 ∙ 8h2O 99%
Barium hydroxide, he pūhui matū me te tātai matūBa(OH) 2, ko te taonga totoka ma, ka rewa i roto i te wai, ka kiia te otinga te wai Breatite, he kaha te alkaline. He ingoa ano tetahi atu, ara: ko te Barium Braite, Barium hydrate. Ko te monohydrate (x = 1) e mohiotia ana ko Baryta, ko Baryta-wai ranei, ko tetahi o nga whakaurunga matua o te Baium. Ko tenei monohydrate maeneene ma te ahua o te arumoni.Barium Hydroxide Octashydrate, Hei karaihe nui rawa atu o te wai Bartalline te wai, he kohinga matū tino he ko tetahi o nga matū tino kino e whakamahia ana i te taiwhanga.Ba (OH) 2.8H2Ohe karaihe kore-kore i te pāmahana rūma. He tika te 2.18G / CM3, te whakamakuku wai me te waikawa, ka taea te pakaru o te punaha nervous me te punaha keri.Ba (OH) 2.8H2Ohe piripiri, ka taea te tahu ki te kanohi me te kiri. Ka raru pea te aukati i te waahi ki te horomia. Tauira Whakautu: • Ba (OH) 2.8H2O + 2NH4SCN = BA (SCN) 2 + 10h2O + 2NH3