Qhov sib txawv tseem ceeb ntawm cov tshuaj tiv thaiv redox thiab nonredox yog tias nyob rau hauv cov tshuaj tiv thaiv redox, lub xeev oxidation ntawm qee cov tshuaj hloov pauv ntawm ib lub xeev mus rau lwm lub xeev whereas, hauv cov tshuaj tiv thaiv nonredox, oxidation xeev ntawm cov tshuaj tsis hloov.
Redox thiab nonredox cov tshuaj tiv thaiv yog ob hom tshuaj lom neeg loj. Ob pawg no sib txawv ntawm ib leeg nyob ntawm qhov kev hloov pauv uas tshwm sim rau oxidation xeev ntawm cov tshuaj lom neeg los ntawm cov reactants ua los ntawm.
Redox Reactions yog dab tsi?
Redox cov tshuaj tiv thaiv yog ib hom tshuaj tiv thaiv uas oxidation thiab txo ib nrab-reactions tshwm sim ib txhij. Hauv cov tshuaj tiv thaiv no, peb xav txog oxidation thiab txo qis raws li cov txheej txheem ntxiv. Ntawm no, oxidation yog qhov poob ntawm electrons los yog nce hauv lub xeev oxidation thaum txo yog qhov nce ntawm electrons lossis txo qis ntawm oxidation xeev. Lo lus "redox" yog ib daim ntawv luv luv los ntawm kev txo qis-oxidation.
Thaum lub sijhawm redox cov tshuaj tiv thaiv, cov tshuaj lom neeg / cov tshuaj reactant uas ua rau txo qis yog hu ua oxidizing tus neeg sawv cev thaum cov khoom sib xyaw uas tab tom oxidation yog hu ua tus neeg txo qis. Qhov no yog vim tus neeg sawv cev oxidizing ua rau lwm qhov sib xyaw ua rau oxidation thiab vice versa.
Nyob rau hauv cov tshuaj tiv thaiv redox, qhov tshwm sim tiag tiag yog kev hloov ntawm electrons ntawm ob lub reactants los ntawm ib nrab-reactants. Peb tuaj yeem txheeb xyuas qhov kev hloov pauv hluav taws xob no yooj yim los ntawm kev soj ntsuam oxidation xeev ntawm cov tshuaj lom neeg. Thaum lub sij hawm hloov hluav taws xob, lub xeev oxidation nce yog tias cov hluav taws xob poob vim tias nws tawm hauv cov protons tsis sib npaug hauv cov atoms, thiab lub xeev oxidation yuav txo qis thaum electrons tau txais vim tias cov hluav taws xob tsis zoo ntawm subatomic hais. Muaj ntau hom kev tshuaj xyuas redox, xws li cov tshuaj tiv thaiv decomposition, kev sib xyaw ua ke, kev hloov pauv hloov, thiab cov tshuaj tiv thaiv tsis sib xws.
Nonredox Reactions yog dab tsi?
Nnonredox cov tshuaj tiv thaiv yog tshuaj lom neeg uas tsis muaj kev hloov pauv hauv oxidation xeev ntawm cov tshuaj lom neeg tshwm sim. Yog li ntawd, cov tshuaj tiv thaiv tshuaj no tsis muaj ib nrab ntawm cov tshuaj tiv thaiv oxidation thiab txo qis xws li cov tshuaj tiv thaiv redox. Hauv lwm lo lus, muaj kev hloov pauv hluav taws xob tshwm sim thaum lub sijhawm ua haujlwm ntawm cov tshuaj tiv thaiv tshuaj.
Daim duab 02: NaOH thiab HCl Tsis Txaus Siab Tsis Txaus Siab
Cov piv txwv ntawm cov tshuaj tiv thaiv tsis yog redox suav nrog cov tshuaj tiv thaiv nruab nrab thiab ob qhov kev hloov pauv.
Qhov txawv ntawm Redox thiab Nonredox Reactions yog dab tsi?
Redox thiab nonredox cov tshuaj tiv thaiv yog ob hom tshuaj lom neeg sib txawv. Qhov sib txawv tseem ceeb ntawm redox thiab nonredox cov tshuaj tiv thaiv yog tias nyob rau hauv cov tshuaj tiv thaiv redox, lub xeev oxidation ntawm qee cov tshuaj hloov pauv ntawm ib lub xeev mus rau lwm lub xeev thaum, hauv cov tshuaj tiv thaiv nonredox, oxidation xeev ntawm cov tshuaj tsis hloov. Ntxiv mus, cov tshuaj tiv thaiv redox muaj oxidation ib nrab-reactions thiab txo ib nrab-reactions thaum tsis muaj ib nrab-reactions yuav pom nyob rau hauv nonredox tshua. Cov tshuaj tiv thaiv decomposition, kev hloov pauv hloov pauv, cov tshuaj tiv thaiv tsis sib xws, thiab lwm yam yog cov piv txwv ntawm cov tshuaj tiv thaiv redox thaum cov tshuaj tiv thaiv tsis zoo, kev hloov pauv ob zaug, thiab lwm yam yog cov piv txwv ntawm cov tshuaj tiv thaiv nonredox.
Cov hauv qab no infographic tabulates qhov sib txawv ntawm redox thiab nonredox cov tshuaj tiv thaiv.
Summary – Redox vs Nonredox Reactions
Redox thiab nonredox cov tshuaj tiv thaiv yog ob hom tshuaj lom neeg sib txawv. Qhov sib txawv tseem ceeb ntawm redox thiab nonredox cov tshuaj tiv thaiv yog tias nyob rau hauv cov tshuaj tiv thaiv redox, lub xeev oxidation ntawm qee cov tshuaj hloov pauv ntawm ib lub xeev mus rau lwm lub xeev whereas, nyob rau hauv cov tshuaj tiv thaiv nonredox, oxidation xeev ntawm cov tshuaj tsis hloov.