Formula rau ammonium stannate?

Cov txheej txheem:

Formula rau ammonium stannate?
Formula rau ammonium stannate?
Anonim

Ammonium Stanate (NH4)4SnO4 Molecular Luj - EndMemo.

Koj suav li cas ammonium chloride?

Ammonium chloride yog ib qho inorganic compound nrog cov mis NH4Cl thiab dawb crystalline ntsev uas yog soluble hauv dej heev.

YPuas yog ammonium ib qho kua qaub los yog hauv paus?

Tsis tas li ntawd, ammonium ion ua raws li tsis muaj kua qaubhauv cov tshuaj aqueous vim nws tawg hauv dej los tsim ammonia thiab hydrogen ion. Yog li ntawd, txawm hais tias ammonia feem ntau suav hais tias yog lub hauv paus tsis muaj zog, nws tuaj yeem ua raws li cov kua qaub tsis muaj zog hauv cov tshuaj aqueous.

Puas NH4Cl yog cov kua qaub lossis cov hauv paus?

Ib ntsev tsim los ntawm cov tshuaj tiv thaiv qaug zog thiab cov kua qaub muaj zog yuav tsum muab cov kua qaub. Piv txwv li, NH4Cl yog tsim los ntawm cov tshuaj tiv thaiv ntawm NH3, lub hauv paus tsis muaj zog, thiab HCl, muaj zog acid. Cov chloride ion yuav tsis hydrolyze.

Vim li cas cov mis ntawm ammonium chloride NH4Cl?

Ammonium chloride (NH4Cl) uas tseem hu ua 'sal ammoniac' yog ntsev ntawm ammonia thiab hydrogen chloride. Cov ammonium chloride yog ua los ntawm cov khoom lag luam hauv cov txheej txheem ammonia-sodauas yog ua los tsim cov sodium carbonate. …

Pom zoo:

Nthuav cov khoom
Thaum twg tus menyuam ya mus?
Nyeem ntxiv

Thaum twg tus menyuam ya mus?

Fledglings feem ntau pib sim ya thaum cov noog muaj kwv yees li ob lub lis piam, thiab txawm tias lawv tau pib tawm hauv lub zes, lawv tsis nyob ntawm lawv tus kheej, raws li cov Massachusetts Audubon Society. Cov niam txiv feem ntau nyob ze, saib xyuas lawv cov xeeb ntxwv thiab tseem muab zaub mov.

Ntau npaum li cas 99 chinning osrs?
Nyeem ntxiv

Ntau npaum li cas 99 chinning osrs?

Feem ntau, rau 99 ntau yam, koj xav tias yuav siv sijhawm 40+ hnub kev cob qhia siv hlau lossis hlau riam phom. Tab sis kuj ceeb tias, txoj kev no raug nqi txog 30M-55Mnrog rune xub lossis mithril ntuav riam. Ntxiv rau, koj tuaj yeem ua tiav 60-99 ntau yam hauv tsawg li 15 hnub.

Dab tsi yog qhov txawv ntawm lub tshuab hluav taws xob thiab lub tshuab hluav taws xob?
Nyeem ntxiv

Dab tsi yog qhov txawv ntawm lub tshuab hluav taws xob thiab lub tshuab hluav taws xob?

Gramophone: Txhua lub suab kaw suab, lossis cov cuab yeej ua si yav dhau los-cov suab kaw, tshwj xeeb tshaj yog tias nws siv lub tiaj tiaj tiaj. Phonograph: Txhua lub suab kaw suab, lossis cov cuab yeej siv rau kev ua si cov suab uas tau kaw dhau los, tshwj xeeb tshaj yog tias nws siv lub tog raj kheej tig.