Qhov sib txawv tseem ceeb ntawm electrolyte thiab electrolysis yog tias electrolyte yog ib yam khoom uas tuaj yeem tsim ions, whereas electrolysis yog txheej txheem uas siv hluav taws xob tam sim no los tsav cov tshuaj tiv thaiv.
Peb feem ntau siv cov ntsiab lus electrolyte thiab electrolysis hauv electrochemistry, qhov chaw peb tshawb xyuas kev sib raug zoo ntawm hluav taws xob thiab chemistry.
Electrolyte yog dab tsi?
Ib qho electrolyte yog ib yam khoom uas tuaj yeem tsim ions. Electrolytes muab ions thaum lawv nyob rau theem molten los yog thaum lawv yaj hauv cov kuab tshuaj (dej). Cov ions no ua rau cov electrolytes tuaj yeem ua hluav taws xob. Txawm li cas los xij, muaj qee lub xeev cov khoom siv hluav taws xob electrolytes thiab. Tsis tas li ntawd, qee cov roj xws li carbon dioxide tsim ions (hydrogen thiab bicarbonate ions) thaum lawv yaj hauv dej.
Peb tuaj yeem faib cov electrolytes rau hauv ob pawg sib txawv: muaj zog electrolytes thiab tsis muaj zog electrolytes. Ntawm lawv, muaj zog electrolytes yooj yim tsim ions thaum lawv soluble. Piv txwv li, ionic compounds yog cov muaj zog electrolytes. Molten sodium chloride lossis aqueous NaCl cov kev daws teeb meem tau ua tiav kev sib cais (hauv Na + thiab Cl- ions); yog li ntawd, lawv yog cov hluav taws xob zoo conductors. Cov kua qaub thiab cov hauv paus muaj zog kuj yog cov electrolytes zoo. Ntawm qhov tod tes, tsis muaj zog electrolytes tsim ob peb ions thaum lawv soluble hauv dej. Ntxiv mus, tsis muaj zog acids xws li acetic acid thiab cov hauv paus tsis muaj zog yog cov electrolytes tsis muaj zog.
Daim duab 01: Kev coj ua ntawm qee cov Electrolytes rau Electrolytic Capacitors
Electrolytes tshwm sim hauv lub cev ib yam nkaus. Peb xav tau cov electrolytes no kom tswj tau qhov sib npaug ionic hauv cov hlwb thiab cov kua dej hauv lub cev noj qab haus huv. Electrolyte tshuav nyiaj li cas yog qhov tseem ceeb heev los tswj cov osmotic tshuav nyiaj li cas thiab cov ntshav siab hauv lub cev. Na+, K+, thiab Ca2+ yog ib qho tseem ceeb nyob rau hauv cov hlab ntsha impulse kis tau tus mob thiab cov leeg nqaij contractions.
Electrolysis yog dab tsi?
Electrolysis yog txheej txheem ntawm kev siv hluav taws xob ncaj qha los tsav cov tshuaj tsis muaj tshuaj lom neeg. Electrolysis tuaj yeem ua tau los ntawm kev siv lub tshuab electrolytic. Cov txheej txheem no yog ib qho tseem ceeb heev los cais cov khoom sib xyaw rau hauv nws cov ions lossis lwm yam khoom.
Daim duab 02: Cov txheej txheem ntawm Electrolysis yooj yim
Nyob rau hauv cov txheej txheem ntawm electrolysis, ib qho hluav taws xob tam sim no dhau los ntawm kev daws teeb meem rau kev txav ntawm ions hauv cov tshuaj ntawd. Feem ntau, ib lub xov tooj ntawm tes electrolytic muaj ob lub electrodes raus rau hauv tib txoj kev daws teeb meem. Peb hu cov tshuaj no rau electrolyte. Ib qho tseem ceeb hauv kev tswj cov xov tooj ntawm tes electrolytic yog "dhau lub peev xwm." Peb yuav tsum muab qhov hluav taws xob ntau dua txhawm rau ua kom muaj qhov tsis zoo tshwm sim. Ntawm no, ib qho inert electrode kuj tseem siv tau los muab qhov chaw rau cov tshuaj tiv thaiv uas tshwm sim.
Muaj ntau yam siv tau zoo ntawm electrolysis. Ib daim ntawv thov siv yog electrolysis ntawm dej. Ntawm no, dej yog electrolyte. Tom qab ntawd cov tshuaj tiv thaiv ntawm kev tawg ntawm cov dej molecules rau hauv hydrogen thiab oxygen gases yog ua tiav siv cov hluav taws xob tam sim no uas dhau los ntawm electrolyte.
Qhov txawv ntawm Electrolyte thiab Electrolysis yog dab tsi?
Qhov sib txawv tseem ceeb ntawm electrolyte thiab electrolysis yog tias electrolyte yog ib yam khoom uas tuaj yeem tsim ions, whereas electrolysis yog txheej txheem uas siv hluav taws xob tam sim no los tsav cov tshuaj tiv thaiv. Nyob rau hauv lwm yam lus, nyob rau hauv ib tug electrolyte, cov molten los yog yaj tshuaj tsim ions uas muaj peev xwm txav mus rau hauv lub xeev cov kua los yog nyob rau hauv ib tug aqueous tov, thaum nyob rau hauv electrolysis, decomposition ntawm electrolyte los ntawm ib tug hluav taws xob tam sim no tshwm sim. Electrolyte thiab electrolysis muaj feem xyuam rau ib leeg nyob rau hauv ntau txoj kev. Piv txwv li, electrolysis tuaj yeem tshwm sim nyob rau hauv lub xub ntiag ntawm ib qho electrolyte.
Summary – Electrolyte vs Electrolysis
Yog li ntawd, qhov sib txawv tseem ceeb ntawm electrolyte thiab electrolysis yog tias electrolyte yog ib yam khoom uas tuaj yeem tsim cov ions, qhov electrolysis yog txheej txheem uas siv hluav taws xob tam sim no los tsav cov tshuaj tiv thaiv. Hauv lwm lo lus, electrolytes yog cov khoom, thaum electrolysis yog txheej txheem.