Ngwaahịa
| Ihe omumu | |
| Na-agbaze | 1000 k (727 Celsius C, 1341 ° F) |
| Isi mmiri | 2118 k (1845 Celsius C, 3353 CHISE F) |
| Nnọọ (n'akụkụ RT) | 3.51 g / cm3 |
| Mgbe mmiri mmiri (na MP) | 3.338 g / cm3 |
| Okpomoku nke Fusion | 7.12 KJ / MOL |
| Okpomọkụ nke veporization | 142 KJ / MOL |
| Ike ikuku | 28.07 J / MOLO) |
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Bary Acetate 99.5% Cas 543-80-6
Bremium acetate bụ nnu nke barium (II) na acetic acid na-americation usoro kemịkal ba (c2h3o2) 2) 2. Ọ bụ ntụ ntụ ọcha nke na-egbu egbu na mmiri, ma jupụta n'ihe banyere Briumxidex na kpo oku. Briumcenet nwere ọrụ dị ka ndị ọzọ na-enweta. Acetates bụ ezigbo ndị na-eme ka ezigbo ihe maka mmepụta nke ngwakọta ọcha dị ọcha, na-enweghị isi, na ihe nanosclele.
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Barmate carbonate (baco3) ntụ ntụ 99.75% Cas 513-77-9
Emepụtara Carrim carbonate site na barium sillate (bera). A ga-enwe ike iji ntụ ntụ mee ihe ọ bụla, ntụ ntụ dị mma. Emere na urbanmines.
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Bydroxide (barydroxide) Ba (oh) 2 ∙ 8h2o 99%
Bydroxide, osisi kemịkalụ na usoro kemịkalụBa(Oh) 2, a na - eme ihe siri ike, soluble na mmiri, a na - akpọ mmiri na - esi ísì ụtọ, alkaline siri ike. Bydrexide Bydroxide nwere aha ọzọ, ya bụ: Custic Binto, Brium Hydrate. Monohydrate (x = 1), nke a maara dị ka Baryta ma ọ bụ Barryta-mmiri, bụ otu n'ime ogige ndị bụ isi nke Brium. A na-eji akwụkwọ ozi a na-acha ọcha a bụ ụdị azụmahịa a na-emebu.Bydroxide octic octichevete, dị ka mmiri na-egbu egbu kristal, bụ ogige kemịkal nke bụ otu n'ime kemịkal kachasị dị ize ndụ eji na ụlọ nyocha.BA (Oh) 2.8h2obụ kristal na-enweghị agba na ụlọ okpomọkụ. Ọ nwere njupụta nke 2.18g / cm3, mmiri na-soluble na acid, na-egbu egbu, nwere ike ibute mmebi sistemụ akwara na sistemụ.BA (Oh) 2.8h2obụ corrosive, nwere ike ibute anya na anụ ahụ. Ọ nwere ike ibute akwara na-agbaze ma ọ bụrụ na e loro. Ihe atụ atụ: • Ba (oh) 2.8h2o + 2nh4scn = BA (SCN) 2 + 10H2O + 2NH3