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Amakuru

Ni irihe tandukaniro riri hagati ya bariimi na strontium?

Itandukaniro ryingenzi hagati ya bariimi na strontium nicyo cyicyuma cya barium kirushijeho kubona imiti kuruta icyuma cyimbere.

Bariium ni iki?

Barium nibintu byimiti bifite ikimenyetso ca na atomic numero 56. Bigaragara nkicyuma-imvi ifite ibara ry'umuhondo. Iyo okiside mu kirere, isura ya silvery-yera gitunguranye izamuka gutanga igice cyijimye cyijimye kigizwe na okiside. Iki kintu c'imiti kiboneka mumeza yigihe mumatsinda ya 2 nigihe 6 munsi ya alkaline isi. Nibintu bya s-guhagarika hamwe niboneza rya electron [xe] 6S2. Nimbaraga ku bushyuhe busanzwe no mu gitutu. Ifite ingingo ndende (1000 k) hamwe nuburyo butekanye (2118 k). Ubwinshi buri hejuru cyane (hafi 3,5 g / cm3).

Barium na strontium ni abanyamuryango babiri b'isi ya alkaline isi (itsinda 2) ryimeza yigihe. Ibi ni ukubera ko itoto yicyuma ifite NS2 iboneza. Nubwo bari muri iryo tsinda rimwe, nibihe bitandukanye, bituma batandukana gato hagati yabo mumitungo yabo.

Ibihe bisanzwe bya barium birashobora gusobanurwa nka primardial, kandi ifite imiterere yibirimo ya cubic yumubiri. Byongeye kandi, bariya ni ibintu bya paramagnetic. Icy'ingenzi cyane, muririum ifite uburemere buciriritse hamwe nubwiza amashanyarazi menshi. Ibi ni ukubera ko iyi cyuma kigoye cyo kweza, bituma bigora kumenya imitungo yayo myinshi. Iyo urebye imiti ya reaction, muririum ifite reactivite isa na magnesium, calcium, na strontium. Ariko, Barium irashaka kuruta iyi sitals. Imiterere isanzwe ya Barium ni +2. Vuba aha, ubushakashatsi bwabonye ifishi ya barium. Barium irashobora kubyitwaramo hamwe na chalcogene muburyo bwo kumvikana, kurekura imbaraga. Kubwibyo, muri salliki yariimi yabitswe munsi ya peteroli cyangwa mukirere kivanze.

Strontium ni iki?

Strontium ni ikintu c'imiti gifite ikimenyetso sr na atomic numero 38. Nibikoresho byisi alkaline mumatsinda 2 nigihe cya 5 cyimeza. Nimbaraga ku bushyuhe busanzwe no mu gitutu. Ingingo yo gushonga ya strontium iri hejuru (1050 k), kandi ingingo yo gusiga iranshi (1650 k). Ubucucike bwayo burebire. Nibintu bya s blomeri hamwe na electron iboneza [Kr] 5s2.

Strontium irashobora gusobanurwa nkicyuma gihuje ibyuma biryoshye bifite tint yumuhondo wijimye. Imitungo yiyi cyuma ni hagati hagati yimiti ituranye na calcium na bariya. Iyi sit yoroshye kuruta calcium kandi ikomeye kuruta muririim. Mu buryo nk'ubwo, ubucucike bw'imbere biri hagati ya calcium na barium. Hano hari altero eshatu na strontium eshatu --Shrontium yerekana imirongo myinshi itoroshye n'amazi na ogisijeni. Kubwibyo, mubisanzwe bibaho gusa mubice hamwe nibindi bintu nka strontianite na Celestine. Byongeye kandi, dukeneye kubikomeza munsi ya hydrocarbone nkamavuta yubuhanga cyangwa kerosene kwirinda okiside. Nyamara, ibyuma bishya bya strontium byihuse bihinduka ibara ryumuhondo mugihe uhuye numwuka kubera gushiraho oxide.

Ni irihe tandukaniro riri hagati ya bariimi na strontium?

Barium na strontium ni isi yisi ya alkaline mumatsinda ya 2 yimeza yigihe. Itandukaniro ryingenzi hagati ya bariimi na strontium nicyo cyicyuma cya barium kirushijeho kubona imiti kuruta icyuma cyimbere. Byongeye kandi, muririum igereranya na strontium.


Igihe cya nyuma: Jun-20-2022