Ihe 56: barium

1, mmeghe akpamagwaIhe omumu,
Ihe Alkaline Earth Eutring Eluigwe, yana akara ngosi kemịkal nke Medide na otu nke nke isii nke tebụl oge. Ọ bụ ihe dị nro, ọla ọcha ọcha na-acha ọcha n'ụwa na ihe kachasị ike na ọla atọ n'ụwa. Aha onye ahụ na-esite na okwu Grik na-esite na beta alfa ρ alph ρύύ (Barry), nke pụtara "arọ".

2, Nchọpụta Akụkọ Dị mkpirikpi
Sulfides nke ọla kọpa ụwa na-egosipụta phasphorecence, nke pụtara na ha na-eme ka ọkụ dị na ọchịchịrị mgbe ekpuchara ya. A na - eji ọgwụ nkiri bidoro dọta uche ndị mmadụ kpọmkwem n'ihi njirimara a. N'afọ 1602, onye na-ese ihe aha ya bụ Casio Lauro n'obodo Bologna, bụ Italy, a roara n'ọkụ sọlfọ na ọchịchịrị, nke kpaliri mmasị nke ndị ọkà mmụta n'oge ahụ. E mechara, a na-akpọ ụdị nkume a ponin ma kpaliri mmasị nke ndị Chest Europe na nyocha nyocha. Na 1774, Swedish chest cwde chọpụtara na Brim Oxide bụ ala dị ọhụrụ, nke ọ kpọrọ "Baryta" (ala dị arọ). N'afọ 1774, Smeler kwenyere na nkume a bụ ngwakọta nke ala ọhụrụ (oxide) na sulfuric acid. N'afọ 1776, o wuru nitrate na ala ọhụrụ a iji nweta ala dị ọcha (oxide). N'afọ 1808, British Chemist H. Davy ji Mercury dị ka Kasịba na Platinum dị ka olulu elektrọm (bado4) iji mepụta amala. Mgbe imerụ distillation iji wepu Mercury, enwetara Metal dị ọcha ma kpọọ aha Grik dị ka nke Grik a na-eme (dị arọ). A na-akpọ akara akara dị ka BA, nke a na-akpọihe omumu.

3, Njirimara nke anụ ahụ
Ihe omumubụ ọla ọcha ọcha na-agbaze nke 725 Celsius C, isi mmiri nke 1846 ° C, njupụta nke 3.51G / cm3, na nkwanye. Isi ihe ma ọ bụ nke barium bụcha na-ere na Arsenopyy.

4,Ihe omumubụ kemịkal kemịkal na akụrụngwa kemịkal.
Ihe ngosi kemịkal Baamical BA, ọnụ ọgụgụ atom 56, bụ nke oge usoro oge nke ndị otu IA Ọ bụ onye otu ọla nke Alkaline. Brum nwere nnukwu ọrụ kemịkalụ ma ọ bụ ọrụ kachasị n'etiti ọla atọ. Site na ike na ionization, enwere ike ịhụ ya na barium nwere mmezi siri ike. N'ezie, ọ bụrụ na ị na-atụle ọnwụ elektrọn mbụ, Bọm nwere nbipute kachasị sie ike. Agbanyeghị, ọ na-esiri Baraịm ike ịkwụsị elektrọn nke abụọ. Ya mere, ịtụle ihe niile, nbidata nke Barrium ga-agbadata nke ukwuu. Ka o sina dị, ọ bụkwa otu n'ime micros kachasị arụ ọrụ na ngwọta acidion, nke abụọ bụ naanị lithium, cesium, rupudium, na potassium.

5.Main ogige
1). Burrim Oxide jiri nwayọ kwapụ brime n'oli, nke bụ cubic kristal na-enweghị agba. Solible na acid, dooluble na acetone na mmiri amonia. Na-emeghachi omume na mmiri iji mepụta Bydroxide, nke na-egbu egbu. Mgbe ọkụ, ọ na-apụta ire ọkụ na-ebute barium peroxide.
2). Acid peroxide na-emeghachi omume na sulfuric acid iji mepụta hydrogen peroxide. Mmeghachi omume a dabere na ụkpụrụ nke ịkwadebe hydrogen peroxide na laabu.
3). Brimydroxide na-emegharị ihe na mmiri iji mepụta Bydroxide Hydroxide na hydrogen gas. N'ihi mgbakwunye nke Brium hydroxide na ume ya dị elu, mmeghachi omume adịghị ka nke ọla, na ihe na-eme ka mmanya na-eme ka a ghara ikpuchi echiche. A na-ewebata obere carbon dioxide n'ime ihe ngwọta iji mepụta barbon carbon nke na-acha uhie uhie carbonate na-ebute ọnya nje.
4). Amino Brium nwere ike igbari na mmiri amonia, na-emepụta ngwọta na-acha anụnụ anụnụ na paravagnetrism na omume, nke a na-eme bụ electrons. Mgbe ogologo oge nchekwa, a ga-ebelata hydrogen na Ammogen na Amyogen gas site na ammogen hyrons, na mmeghachi omume bụ ihe a na-emegharị mmiri na mmiri amonia na-emepụta AMINO.
5). Barrium Sulfiit bụ kristal ọcha ma ọ bụ ntụ ntụ, na-egbu egbu, ntakịrị na mmiri, ma jiri nwayọ mee ka ikuku mee ihe. Igbari na na enweghi ike acid siri ike acid dị ka hydrochloric acid iji mepụta gas na-eme ka gas sọlfọ dioxide. Mgbe ị na-ezute acid dị ka dilute nitric acid, a ga-agbanwe ya ka ọ bụrụ bọl sulfate.
6). Barrium sulfate nwere akụrụngwa kemịkalụ, yana akụkụ barium sulfate etisasịwo na mmiri kpamkpam, na-eme ya nwere ike electrolyte kpamkpam. Barrium sulfate bụ innoluble na ditic acid. Eji tumadi iji dị ka onye nnọchi anya afọ.
Brim carbonate bụ ihe na-egbu egbu ma ọ fọrọ nke nta ka ọ ghara ịdaba na mmiri oyi. Ọ na-eme ihe na sodium sulfate iji mepụta ihe na-acha ọcha na-acha ọcha sulfate - ntụgharị ahụ dị n'etiti ndị na - eme ihe na - eme ihe dị iche iche.

6, ubi ngwa
1. A na-eji ya maka ebumnuche mmepụta ihe na mmepụta nke nnu nnu, alloys, oku na-ere, nuklia, wdg ọ bụkwa ezigbo dexing. Ebe a na-ejikarị ya na alloys, gụnyere ụzọ, calcium, magnesium, sodium, anaminium, na nickel alloys. Enwere ike iji BUIM ọla dị ka onye na-eme ihe nkiri iji wepu gas na-acha uhie uhie na akpa ikuku, yana itinye ndụ maka ọla. A na-ejikọ mmanya na potassium chlora, magnesium ntụ, na rosin iji mepụta mgbaama na ihe ọkụ. A na-ejikarị ihe nkiri soluble dị ka ọgwụ, dị ka Brim chloride, ịchịkwa ahịhịa dị iche iche. A nwekwara ike iji ya maka nsị mmiri brine na mmiri ọ boali maka emepụta elecda. Ejirikwa ya maka ịkwadebe ụcha. Thelọ ọrụ dị na akwa na akwa akpụkpọ anụ na-eji ya dị ka mordant na onye nnọchi anya na silk.
2. Sarrium sulfate maka iji ọgwụ arụ bụ ọgwụ inyeaka maka nyocha X-ray. Ntụ ntụ na ntụ ntụ ọcha na ntụ ntụ, ihe nwere ike inye ihe dị iche na ahụ n'oge X-ray. A naghị etinye akara ọgwụ barfate na eriri afọ na-enweghị atụ na anaghị ebute mmeghachi omume nfụkasị. O nweghi ihe nlere anya di ka Brium chloride, barium sarrium sarborite, na ihe banyere ihe banyere Brimium. Nke kachasị eme maka ihe ngosi afọ na-ahụ maka ihe eji eme ihe, mgbe ụfọdụ eji maka ebumnuche ndị ọzọ

7, usoro nkwadebe
Mmepụta ọrụ nkebastium metalkewara ya ụzọ abụọ: Mmepụta Barroy Dexide na Mbelata Watch Watch (Mbelata Umuminom World). Na 1000-1200 ℃,bastium metalEnwere ike inweta site na ibelata barium oxide na aluminom ọla, wee kpochaa site na oghere. Uzo a na-eme ka ikuku na - eme ka ihe dị iche iche a na - emepụta ihe dị iche iche. Nzaghachi mmeghachi omume bụ: Mmeghachi omume ma nwere ike iwepụta obere obere barium na 1000-1200 ℃. Ya mere, a ga-eji oghere oghere na-aga n'ihu na-ebufe barium vepo site na mpaghara mmeghachi omume na mpaghara oge oyi iji gaa n'ihu na-eme ka mmeghachi omume gaa n'aka nri. Ihe ndị ahụ mechara meghachi omume ahụ bụ ihe na-egbu egbu ma ọ dị mkpa ka a na-emeso ya tupu ikpofu