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2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Tsis yog stoichiometric hydrides yog cov tshuaj inorganic compounds thiab nws lub cev lub cev yog khoom. Cov tsis stoichiometric hydrides no yog hluav taws xob nruab nrab. Yog li los rau Thawj qhov kev xaiv Palladium thiab Vanadium ob leeg yog d-thaiv cov ntsiab lus thiab muaj qhov tsis muaj d- orbitals thiab tsim cov tebchaw nrog hydrogen hauv daim ntawv feem.
Qhov twg ntawm cov hydrides hauv qab no tsis yog-stoichiometric?
Qhov twg ntawm cov hydrides hauv qab no feem ntau tsis yog stoichiometric hauv qhov xwm txheej? Intersetitial hydrides yog non-stochiometric hydrides thiab yog li deficitn hauv hydrogen.
Vim li cas hlau hydrides tsis yog stoichiometric?
Metallic hydrides feem ntau yog nonstoichiometric tebchaw, raws li xav tau los ntawm lawv cov cua kub tsawg ntawm kev tsim thiab kev txav ntawm hydrogen.
Puas yog molecular hydrides non-stoichiometric?
Metallic (interstitial) hydrides
Cov tshuab no feem ntau yog non-stoichiometric, nrog cov nqi sib txawv ntawm hydrogen atoms hauv cov lattice.
Puas yog ionic hydrides tsis-stoichiometric?
Non-Stoichiometric hydrides yog hydrogen-deficient compounds tsim los ntawm cov tshuaj tiv thaiv ntawm dihydrogen nrog d-block thiab f-block ntsiab. Cov hydrides no tsis ua raws li txoj cai ntawm kev muaj pes tsawg leeg. … Cov hydrides no yog ionic nyob rau hauv cov xwm. Hydride ions muaj qhov sib piv (208 teev) nrog alkali hlau ions.
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Ob leeg Fronkel thiab Schottky qhov tsis xws luag yog stoichiometric defects. Qhov tsis xws luag yog stoichiometric defect? Stoichiometric defects yog qhov tsis xws luag hauv qhov uas qhov piv ntawm cations rau anions tseem zoo ib yam li sawv cev los ntawm cov mis molecular.
Thaum ionic hydrides hnov qab nrog dej cov khoom puas yog?
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nrog A li ib pab pawg 2 hlau. Ionic hydrides sib xyaw ua ke nrog dej los tsim hydrogen gas. Yuav ua li cas thaum ionic hydrides hnov qab dej? Ionic hydrides hnov mob hnyav nrog dej los tsim cov kev daws teeb meem thiab tso cov roj hydrogen.
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phiaj xwm txhawb nqa lub koom haum tuaj yeem siv cov tswv cuab hauv lub koom haum los muab nqi zog rau cov neeg ua haujlwm. … Yog tias tus nqi lag luam ntawm cov khoom lag luam tshaj tus nqi siv zog, cov neeg ua haujlwm tuaj yeem siv qhov kev xaiv thiab yuav cov Tshuag.
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Txhua yam koj yuav tsum paub txog NSAIDs. Nonsteroidal anti-inflammatory tshuaj (NSAIDs) yog cov tshuaj uas txo qis lossis txo qhov mob. Cov piv txwv nrov tshaj plaws ntawm cov tshuaj hauv pawg no yog aspirin thiab ibuprofen. NSAIDs tuaj nyob rau hauv lub ntsiab lus dav ntawm non-opioid analgesics.
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Lawv yog tsim thaum cov hlau uas muaj cov tshuaj tiv thaiv siab nrog Hydrogen. Lawv yeej yog binary compounds. Tawm ntawm tag nrho, Lithium, Beryllium thiab Magnessium hydrides muaj covalent siab. Dab tsi yog hydrides piav nrog piv txwv?