Video: Cov tshuaj twg yog ib txwm tsim los ntawm cov tshuaj tiv thaiv neutralization?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Cov kua qaub -base neutralization cov tshuaj tiv thaiv ib txwm ua ntsev . Qee zaum dej yog tsim tsuas yog cov tshuaj tiv thaiv uas muaj zog bass thaj tsam. Yog li cov lus teb yog a ntsev.
Xav txog qhov no, dab tsi yog ob yam khoom uas ib txwm tsim los ntawm cov tshuaj tiv thaiv neutralization?
Thaum cov kua qaub thiab lub hauv paus react, cov tshuaj tiv thaiv hu ua neutralization cov tshuaj tiv thaiv. Qhov ntawd yog vim cov tshuaj tiv thaiv tsim cov khoom nruab nrab. Dej yog ib txwm ib yam khoom, thiab ib qho ntsev kuj tsim. Cov ntsev yog ib qho nruab nrab ionic compound.
Ib tug kuj yuav nug, dab tsi yog cov khoom ntawm cov tshuaj tiv thaiv neutralization? Neutralization yog cov tshuaj tiv thaiv ntawm cov kua qaub thiab lub hauv paus, uas ua rau dej thiab a ntsev . Net ionic sib npaug rau cov tshuaj tiv thaiv tsis zoo yuav suav nrog cov kua qaub, cov khoom hauv paus, cov ntsev, thiab dej.
Tsis tas li ntawd, cov tshuaj twg yog ib txwm tsim nyob rau hauv cov tshuaj tiv thaiv?
Kev piav qhia: Cov tshuaj tiv thaiv neutralization txhais tau tias yog cov tshuaj tiv thaiv tshuaj uas cov kua qaub reacts nrog lub hauv paus los tsim cov ntsev thiab dej molecule. uas yog soluble hauv dej. Yog li dej yeej ib txwm tsim nyob rau hauv cov tshuaj tiv thaiv ntawm hydrochloric acid thiab sodium hydroxide.
Dab tsi yog tsim nyob rau hauv ib qho acid puag neutralization quizlet?
Thaum ib tug Arrhenius kua qaub reacts nrog Arrhenius puag , cov neutralization yog kev hloov ob zaug tshuaj tiv thaiv uas tsim tawm dej thiab ntsev. Kev sib xyaw ntawm hydrogen thiab hydroxide ions los ua dej pab tau neutralize kev daws los ntawm kev txo qis ntawm hydrogen ions thiab hydroxide ions tam sim no.
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
Dab tsi yog qhov tseeb ntawm cov ntsev tsim nyob rau hauv cov tshuaj tiv thaiv neutralization ntawm hydrochloric acid nrog barium hydroxide?
Lus Nug: Dab tsi yog cov qauv ntawm cov ntsev tsim nyob rau hauv Neutralization Reaction ntawm Hydrochloric Acid Nrog Barium Hydroxide? BaCl BaCl2 BaClH BaH2 BaO
Qhov kev sib npaug twg yog qhov tsim nyog los suav cov cua sov uas tsim los ntawm HCl NaOH cov tshuaj tiv thaiv?
Xam cov naj npawb ntawm moles ntawm lub hauv paus koj ntxiv los txiav txim siab molar tshav kub ntawm qhov nruab nrab, qhia siv qhov sib npaug Δ H = Q ÷ n, qhov twg 'n' yog tus naj npawb ntawm moles. Piv txwv li, xav tias koj ntxiv 25 mL ntawm 1.0 M NaOH rau koj HCl los ua kom muaj cua sov ntawm nruab nrab ntawm 447.78 Joules
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