2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Hydrides yog cov tebchaw uas muaj hydride ions (H–). … Hydrates yog cov tebchaw uas muaj nyob rau hauv lawv cov qauv chemically bonded dej molecules.
Dab tsi yog qhov sib txawv ntawm hydrate thiab hydride?
Teb: hydrate-Nyob rau hauv chemistry, hydrate yog ib yam khoom uas muaj dej los yog nws cov ntsiab lus. … hydride-Nyob rau hauv chemistry, ib tug hydride yog anion ntawm hydrogen, H⁻, los yog ntau tshaj nws yog ib tug compound nyob rau hauv uas ib los yog ntau lub chaw hydrogen muaj nucleophilic, txo, los yog cov yam ntxwv.
lub npe hydrate yog dab tsi?
Lub npe ntawm cov dej ua raws li cov qauv: lub npe ntawm cov ionic compound ua raws li tus lej ua ntej thiab cov lus "-hydrate ." Piv txwv li, CuSO4 · 5 H2O yog "copper(II) sulfate pentahydrate." The notation of hydrous compound · nH2O, qhov twg n yog tus naj npawb ntawm cov dej molecules ib chav tsev ntawm ntsev, yog …
YPuas yog dej hydride?
Nyob rau hauv ib qho huab, tag nrho cov tebchaw uas muaj covalently khi H atoms hu ua hydrides: dej (H 2 O) yog hydride ntawm oxygen, ammonia yog hydride ntawm nitrogen, thiab lwm yam. Rau inorganic chemists, hydrides xa mus rau cov tebchaw thiab ions nyob rau hauv uas hydrogen yog covalently txuas mus rau ib tug tsawg electronegative caij.
peb hom hydrates yog dab tsi?
Muaj peb hom hydrates: inorganic, organic, thiab roj.
Pom zoo:
Puas qw thiab tsuag thiab ntxuav tib yam?
Thiab qw Advanced Stain Lifting Aerosol tsis ua zoo dua. … Thaum kawg, nws yog Resolve Spray thiab Ntxuav uas tshem tawm cov stains tshaj plaws. Thiab ntawm 10 xees ib ooj, nws yog cov khoom pheej yig tshaj plaws kuaj. Lwm qhov thib ob stain tshem tawm tau yuav luag zoo ib yam hauv Consumer Reports 'tests.
Puas yog cov tib neeg ntawm ib hom niaj hnub no txawv dua li cov tib neeg ntawm tib hom?
Puas yog cov tib neeg ntawm ib hom niaj hnub no zoo li txawv dua li cov tib neeg ntawm tib hom tau ntau tiam dhau los? … Yog, txhua tus neeg tuaj yeem hloov pauv me ntsis thiab dhau qhov kev hloov pauv rau lawv cov xeeb ntxwv. Puas muaj qhov sib txawv ntawm cov tib neeg ntawm tib hom?
Thaum ib yam khoom uas tsis yog tib neeg muab rau tib neeg tus yam ntxwv?
Personification yog qhov tshwm sim ntawm tib neeg cov yam ntxwv, yam ntxwv, lossis kev coj tus cwj pwm rau cov tsis yog tib neeg, yog tsiaj txhu, yam tsis muaj sia, lossis txawm tias cov ntsiab lus tsis muaj tseeb. Qhov twg hauv qab no muab tib neeg yam ntxwv rau yam tsis yog tib neeg?
Puas yog kev tsis sib haum xeeb ntawm tus kheej thiab kev puas siab puas ntsws tib yam?
"Sociopath" yog ib lo lus tsis raug cai los piav txog tus neeg uas muaj kev tsis sib haum xeeb ntawm tus kheej (ASPD), qhov kev puas siab puas ntsws piav qhia txog cov cwj pwm ntawm tus kheej. Txawm li cas los xij, ASPD thiab psychopathy tuaj yeem sib tshooj.
Puas yog bing thiab grondahl thiab huab tais copenhagen tib yam?
Txawm li cas los xij, lawv tseem txuas ntxiv nrog B&G hauv xiav mus txog thiab suav nrog xyoo 1947. Lub Hoobkas cim cim Bing & Grondahl qhov kev sib txuas rau Copenhagen thiab peb lub yees tau ua ib qho kev sib txuas nrog Bing & Grondahl tib yam li peb nthwv dej tau dhau los ua qhov sib txawv nrog Royal Copenhagen.
