Tus qauv rau Krypton yog dab tsi?
Tus qauv rau Krypton yog dab tsi?

Video: Tus qauv rau Krypton yog dab tsi?

Video: Tus qauv rau Krypton yog dab tsi?
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Krypton

PubChem CID: 5416
Kev Nyab Xeeb Tshuaj: Laboratory Chemical Safety Summary (LCSS) Cov Ntaub Ntawv
Molecular Formula : Kr
Synonyms: Krypton cripton 7439-90-9 UNII-5I8I620HVX Kr Ntau
Molecular Luj: 83,8 g / mol

Ntawm no, koj yuav tau txais Krypton li cas?

krypton ua . krypton ua (cim Kr) Gaseous nonmetallic element uas yog cov roj zoo. Tshawb nrhiav hauv 1898, krypton ua ua li 0.0001% ntawm lub ntiaj teb huab cua los ntawm ntim thiab yog tau los ntawm fractional distillation ntawm kua cua. Nws yog siv nyob rau hauv fluorescent teeb, lasers thiab hauv hluav taws xob lub plawv li qub.

Tsis tas li ntawd, Krypton nqi npaum li cas? Krypton gas tam sim no tus nqi txog $30/l.

Kuj Paub, Krypton pom nyob rau hauv dab tsi?

1898

krypton siv hauv tshuaj li cas?

Siv : Krypton muaj ib co siv hauv kev lag luam teeb pom kev zoo thiab hluav taws xob. Ib tug radioactive isotope ntawm krypton ua , Kr85, yog dav siv hauv kho mob teb nyob rau hauv lub plawv shunt kev tshawb fawb, thiab raws li ib tug triggering neeg sawv cev nyob rau hauv paug hom hluav taws xob raj. ib qho tseem ceeb npaum li cas ntawm cov khoom tsis ruaj khov decays.)

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