2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Electrolysis ntawm Molten Sodium Chloride Molten (kua) sodium chloride tuaj yeem ua tau electrolyzed los tsim sodium hlau thiab chlorine gas. Lub xovtooj ntawm electrolytic siv hauv cov txheej txheem hu ua Down's cell (saib daim duab hauv qab).
Yuav ua li cas thaum lub sij hawm electrolysis ntawm molten sodium chloride?
Sodium hlau thiab chlorine gas tuaj yeem tau nrog cov electrolysis ntawm molten sodium chloride. Electrolysis ntawm aqueous sodium chloride yields hydrogen thiab chlorine, nrog aqueous sodium hydroxide tshuav hauv cov tshuaj.
Cov pa roj twg yog liberated thaum molten sodium chloride yog electrolysed?
1) Hauv electrolysis ntawm molten NaCl, sodium yog tso rau ntawm cathode thaum chlorine gasyog liberated ntawm anode.
Puas yog electrolysis ntawm molten sodium chloride spontaneous?
Cov hlwb no hu ua electrolytic cells. Electrolysis yog siv los tsav cov tshuaj tiv thaiv oxidation-txo nyob rau hauv cov kev taw qhia uas nws tsis tshwm sim spontaneously. Ib qho zoo tagnrho cell rau electrolysis ntawm sodium chloride yog qhia nyob rau hauv daim duab hauv qab no.
Cov khoom ntawm electrolysis ntawm molten nacl yog dab tsi?
Cov khoom ntawm molten sodium chloride yog sodium hlau thiab chlorine gas.
Pom zoo:
Lub sijhawm electrolysis ntawm dej?
Electrolysis dej yog txheej txheem los ntawm uas dej decomposed rau hauv oxygen thiab hydrogen gas, thaum hluav taws xob dhau los ntawm nws. Cov dej molecule decomposed nyob rau hauv H + thiab OH- ions, thaum hluav taws xob tam sim no dhau los ntawm nws.
Puas molten sodium chloride ua hluav taws xob?
Cov ions tsis tuaj yeem txav mus los ua cov hluav taws xob tam sim no. Tab sis thaum lub ionic compound melts, cov ions them dawb txav mus. Yog li ntawd, molten ionic compounds ua hluav taws xob. Puas molten sodium ua hluav taws xob? Molten s alts ua hluav taws xob tib yam uas lawv ua thaum lawv yaj hauv dej;
Lub sijhawm kuv lub sijhawm dawb lossis thaum kuv lub sijhawm dawb?
yog li, qhov no txhais tau tias "thaum kuv lub sijhawm dawb" tsis siv ntauthiab koj muab "hauv kuv lub sijhawm dawb" ntau dua nyob rau qhov kawg ntawm kab lus. Piv txwv li: Kuv tau taug kev tus dev thaum kuv lub sijhawm dawb.
Lub sijhawm nyob qhov twg ntawm lub sijhawm teem sijhawm?
kab kab rov tav ntawm lub rooj ntu ntu yog hu ua ntu ntu. Lub sijhawm nyob rau ntawm lub sijhawm nyob qhov twg? Ib lub sijhawm yog kab kab rov tav ntawm lub rooj ntu ntu. Muaj xya lub sij hawm nyob rau hauv lub sij hawm ntawm lub sij hawm, nrog txhua tus pib ntawm sab laug.
Thaum lub sijhawm electrolysis ntawm fused nacl cov tshuaj tiv thaiv anode yog?
Thaum cov hluav taws xob tam sim no dhau los ntawm kev daws teeb meem ntawm sodium chloride ntsev ces hydrogen gas yuav raug ntsuas ntawm qhov tsis zoo electrode piv txwv li cathode, thiab cov roj chlorine yuav tsim ntawm qhov zoo electrode piv txwv li anode.
