Video: Puas yog kev sib xyaw potassium chloride nrog sodium nitrate muaj tshuaj tiv thaiv?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Tsis yog nws tsis yog vim ob leeg poov tshuaj chloride thiab sodium nitrate tsim cov tshuaj aqueous, uas txhais tau hais tias lawv yog soluble. Lawv yaj hauv dej kom tiav, uas txhais tau hais tias tsis muaj qhov pom tshuaj tiv thaiv hauv cov khoom. Thaum peb sib KCl Nrog NaNO3, peb tau KNo3 + NaCl. Cov ionic kev sib npaug rau qhov no sib tov yog.
Ib yam li ntawd, puas yog sodium chloride hnov mob nrog potassium nitrate?
Yog li, koj yuav tau txais tsuas yog ib homogeneous sib tov ntawm ob ntsev, muaj cov Na +, Cl-, K + thiab NO3- ions hauv dej. Yog tias koj rhaub cov khoom sib tov ntawm ob lub ntsev, tsuas yog cov nitrate yuav decompose rau lub nitrite nrog rau evolution ntawm oxygen.
Qhov thib ob, peb tuaj yeem cais sodium chloride thiab potassium nitrate li cas? Nws tuaj yeem ua tau los ntawm sublimation. Tshav kub cov tshuaj thiab cia nws txias thiab lim lub precipitate ntawm poov tshuaj chloride vim nws tsuas yog yaj hauv dej kub xwb. Tshav kub qhov seem filtrate kom txog thaum muaju ntawm sodium chloride pib sib sau thiab muab sijhawm kom txias thiaj li tsim tau cov muaju ntau dua.
Ib tug kuj yuav nug, puas muaj cov tshuaj tiv thaiv tshwm sim thaum cov dej daws ntawm sodium nitrate thiab potassium hydroxide ua ke?
Yog Tsis Yog Yog A Kev tshwm sim tshwm sim , Sau Cov Net Ionic Equation.
Dab tsi yog sodium nitrate react nrog?
Sodium nitrate reacts nrog sulfuric acid los ntawm kev sib npaug hauv qab no thaum lub sij hawm synthesis ntawm GO: 2 NaNO3 + H2SO4 = 2 HNO3 + Na2SO4.
Pom zoo:
Vim li cas cov tshuaj tiv thaiv kev zom zaub mov hu ua hydrolysis cov tshuaj tiv thaiv?
Thaum lub sij hawm zom mov, piv txwv li, decompositionreactions zom cov zaub mov loj rau hauv cov me me los ntawm kev ntxiv cov dej molecules. Hom tshuaj no hu ua hydrolysis. Raws li dej absorbs heatenergy, qee lub zog yog siv los rhuav tshem hydrogenbonds
Puas yog cov tshuaj pleev xim sib xyaw cov tshuaj tiv thaiv?
Tsis yog txhua qhov kev hloov xim qhia tias muaj tshuaj lom neeg. Kev sib xyaw xim tsuas yog hloov lub cev. Tsis muaj cov khoom tshiab tsim. Vim hais tias lub cev thiab tshuaj pleev xim ntawm cov xim siv los ua xim sib txawv, tus nqi thiab qhov deb ntawm lawv mus raws li daim ntawv so ntswg sib txawv, ua rau cov xim sib txawv
Dab tsi yog qhov sib npaug ionic rau cov tshuaj tiv thaiv ntawm aqueous lead II nitrate nrog aqueous sodium bromide?
Cov tshuaj tiv thaiv ntawm aqueous sodium bromide thiab aqueous lead (II) nitrate yog sawv cev los ntawm qhov sib npaug net ionic equation. 2Br−(aq)+Pb2+(aq) →PbBr2(s) 2 B r − (a q) + P b 2 + (a q) → P b B r 2 (s)
Cov tshuaj tiv thaiv dab tsi yog qhov tshuaj tiv thaiv neutralization?
Neutralization yog ib hom tshuaj tiv thaiv nyob rau hauv uas muaj zog acid thiab muaj zog puag react nrog ib leeg los tsim dej thiab ntsev
Dab tsi yog tshuaj lom neeg cov tshuaj tiv thaiv thiab cov tshuaj tiv thaiv lub cev?
Qhov sib txawv ntawm cov tshuaj tiv thaiv lub cev thiab cov tshuaj tiv thaiv tshuaj yog muaj pes tsawg leeg. Hauv cov tshuaj tiv thaiv tshuaj, muaj kev hloov pauv ntawm cov tshuaj hauv nqe lus nug; nyob rau hauv ib qho kev hloov ntawm lub cev muaj qhov sib txawv ntawm qhov tsos, tsis hnov tsw, los yog cov duab yooj yim ntawm cov qauv ntawm cov teeb meem yam tsis muaj kev hloov pauv hauv cov ntsiab lus