Tus anode txhais tau tias yog cov electrode qhov twg oxidation tshwm sim. Lub cathode yog cov electrode uas txo qhov chaw.
Puas oxidation tshwm sim ntawm lub anode?
Oxidation tshwm sim ntawm qhov zoo anode vim qhov no yog qhov tsis zoo ions poob electrons.
Yuav ua li cas ntawm anode thaum lub sij hawm electrolysis oxidation los yog txo?
txheej txheem tseem ceeb ntawm electrolysis yog kev hloov pauv ntawm atoms thiab ions los ntawm kev tshem tawm lossis ntxiv cov hluav taws xob rau sab nraud. Oxidation ntawm ions lossis nruab nrab molecules tshwm sim ntawmlub anode, thiab txo cov ions lossis nruab nrab molecules tshwm sim ntawm cathode.
Yuav ua li cas ntawm lub anode?
Ntawm lub anode
Oxygen yog tsim (los ntawm hydroxide ions), tshwj tsis yog muaj halide ions (chloride, bromide los yog iodide ions) tam sim no. Nyob rau hauv tas li ntawd, lub negatively charged halide ions poob electrons thiab tsim tus coj halogen (chlorine, bromine los yog iodine).
Yuav ua li cas ntawm anode thiab cathode?
Tus tawm tsam ntawm lub anode yog oxidation thiab qhov ntawd ntawm cathode yog txo. Cov electrons yog muab los ntawm hom tau oxidized. Lawv txav los ntawm anode mus rau cathode nyob rau sab nraud circuit.
