Video: Puas yog NaHS yog electrolyte?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Sodium hydrosulfide yog cov tshuaj sib xyaw nrog cov mis NaHS . Hauv kev sib piv nrog sodium sulfide (Na2S), uas yog insoluble hauv cov kuab tshuaj organic, NaHS ,,ua 1:1 electrolyte , yog ntau soluble. Xwb, nyob rau hauv qhov chaw ntawm NaHS , H2S tuaj yeem kho nrog cov organic amine los tsim cov ntsev ammonium.
Ib yam li ntawd, sodium hydrosulfide siv rau dab tsi?
Sodium hydrosulfide , paub los ntawm nws cov cim tshuaj NaHS (feem ntau hais tias "nash") yog siv hauv tawv tanning, pulp thiab ntawv, tshuaj, dyeing, thiab ntxhia extraction industries. NaHS yog siv li cov khoom ntshiab (flake) los yog ntau dua li cov tshuaj hauv dej.
Tsis tas li, koj yuav ua li cas hydrogen sulfide? 6 H2O + Al2S3 → 3 H2S + 2 Al(OH) Cov pa roj no kuj yog tsim los ntawm cua sov sulfur nrog cov khoom organic sib txuas thiab los ntawm kev txo cov sulfurated organic tebchaw nrog hydrogen . Cov dej rhaub dej tuaj yeem pab hloov cov sulfate hauv dej rau hydrogen sulfide gas.
Tom qab ntawd, lo lus nug yog, yog sodium hydrosulfide yog cov kua qaub lossis lub hauv paus?
Ib qho tshuaj puag . Reacts nrog kua qaub kom tso tawm cov nplaim hluav taws kub thiab tshuaj lom gaseous hydrogen sulfide. Tsuav yog cov tshuaj khaws cia muaj zog alkaline, pH> 10, muaj tsawg heev tso H2S. Ntawm pH = 7, qhov feem pua ntawm H2S tso tawm yog ze rau 80%.
NaSH yog dab tsi hauv chemistry?
Sodium hydrosulfide ( NaSH ) yog a tshuaj reagent nrog ntau daim ntawv thov nyob rau hauv feem ntau peb (3) kev lag luam: Kraft Ntawv Milling. Hauv Kraft, pulping sulfidity yog tswj los ntawm kev siv cov hluav taws xob txo qis uas txo sodium sulfate ntxiv rau caustic soda rau sodium sulfide.
Pom zoo:
Vinegar puas yog electrolyte lossis Nonelectrolyte?
Tsis muaj zog electrolytes yog cov khoom uas tsuas yog ib feem dissociate rau ions thaum yaj hauv dej. Cov kua qaub tsis muaj zog xws li acetic acid, muaj nyob hauv cov kua txiv hmab txiv ntoo, thiab cov hauv paus tsis muaj zog xws li ammonia, pom hauv cov khoom siv tu, yog cov piv txwv ntawm cov electrolytes tsis muaj zog. Qab Zib yog cais raws li cov tsis-electrolyte
Puas muaj zog electrolyte nyob rau hauv aqueous tov?
Nyob rau hauv ib tug aqueous tov ib tug muaj zog electrolyte yog suav tias yog kiag li ionized, los yog dissociated, nyob rau hauv dej, lub ntsiab lus nws yog soluble. Cov acids muaj zog thiab cov hauv paus feem ntau yog cov muaj zog electrolytes. Feem ntau cov soluble ionic tebchaw thiab ob peb molecular tebchaw yog cov muaj zog electrolytes
Puas yog NaHS yog ntsev ntsev?
Acid ntsev Cov ntsev tseem muaj hydrogen atom los ntawm cov kua qaub uas tuaj yeem hloov tau los ntawm cov hlau ions ntxiv. Piv txwv xws li: NaHSO4, NaHCO3 thiab NaHS 3. Basic ntsev Cov ntsev muaj cov hydroxides ua ke nrog cov hlau ions thiab cov ions tsis zoo los ntawm cov kua qaub
Dab tsi ntawm electrolyte yog dej?
Dej yog suav tias yog ib qho tsis muaj zog electrolyte los ntawm qee qhov chaw vim nws ib nrab dissociates rau hauv H + thiab OH- ions, tab sis ib qho tsis muaj electrolyte los ntawm lwm qhov chaw vim tias tsuas yog ib qho me me ntawm cov dej dissociates intoions
Dab tsi yog qhov zoo tshaj plaws electrolyte rau HHO ntau lawm?
Potassium hydroxide