P2o5 yog dab tsi?
P2o5 yog dab tsi?

Video: P2o5 yog dab tsi?

Video: P2o5 yog dab tsi?
Video: सर्वाइकल का चमच से इलाज 2024, Plaub Hlis Ntuj
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Phosphorus Pentoxide yog ib qho tshuaj lom neeg uas nws cov qauv qhia txog P 2 O5 thiab nws cov qauv molecular yog P4O10. Phosphorus pentoxide yog cov kua qaub anhydride uas tau los ntawm phosphoric acid. Nws yog hygroscopic heev thiab yog, yog li ntawd, siv los ua tus neeg ua kom lub cev qhuav dej thiab ua tus desiccant.

Tom qab ntawd, ib tus kuj tseem nug, p2o5 sawv cev rau dab tsi?

P2O5 sawv rau Phosphorus Pentoxide (Chemistry)

Ib yam li ntawd, kev siv p2o5 yog dab tsi? Kev siv Phosphorus Pentoxide. Phosphorus Pentoxide yog siv los ua kom qhuav thiab lub cev qhuav dej. Muaj ntau cov tshuaj tiv thaiv uas xav tau kev tshem tawm ntawm a dej molecule tuaj yeem siv P2O5 xws li lub cev qhuav dej ntawm amides rau nitriles.

Kuj nug, ua li cas p2o5 tsim?

Phosphorus pentoxide yog dawb, microcrystalline, lub teeb yuag hmoov uas yog tsim los ntawm combustion ntawm elemental phosphorus nyob rau hauv ntau tshaj ntawm oxygen. Phosphorus pentoxide yog anhydride ntawm orthophosphoric acid, H3PO4.

Puas yog p2o5 gas?

Khoom phosphorus reacts nrog gaseous oxygen los tsim cov khoom diphosphorus pentaoxide. Kev daws ntawm hlau (II) sulfide thiab hydrochloric acid teb rau daim ntawv gaseous hydrosulfuric acid thiab ib qho kev daws ntawm hlau (II) chloride. Methanol hlawv hauv oxygen los tsim cov pa roj carbon dioxide gas thiab dej vapor.

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