Vim li cas sulfuric acid siv hauv redox titration?
Vim li cas sulfuric acid siv hauv redox titration?

Video: Vim li cas sulfuric acid siv hauv redox titration?

Video: Vim li cas sulfuric acid siv hauv redox titration?
Video: "New Destiny" by Dr. Nha Long Yang / October 4, 20 2024, Kaum ib hlis
Anonim

Sulfuric Acid (H2SO4). siv hauv redox titration txheej txheem vim nws muab cov H(+) ions tsim nyog rau cov tshuaj tiv thaiv tshwm sim sai dua thaum lub sulphate (-) ions NW nyuam qhuav tshwm sim thaum lub sij hawm cov tshuaj tiv thaiv. Yog li ntawd, sulfuric acid yog ntxiv los ua cov tshuaj acidic.

Yog li ntawd, vim li cas Sulfuric acid siv nyob rau hauv redox titration es tsis txhob HCL?

Raws li dilute sulfuric acid yog zoo tagnrho rau redox titration vim nws tsis yog tus neeg sawv cev oxidizing thiab tsis yog tus neeg sawv cev txo qis. HCL yog ib tug muaj zog electrolyte dissociates nyob rau hauv dej muab H + thiab Cl-ions. Yog li ntawd, qee qhov nyiaj ntawm KMnO4 yog siv nce hauv oxidising Cl- rau Cl2. Ib sab ntawm KMnO4 yog oxidising oxalate ion rau CO2.

Ib sab saum toj no, lub hom phiaj ntawm redox titration yog dab tsi? Txiav txim siab Concentration ntawm ib qho Analyte Raws li nrog acid-base titrations , a redox titration (tseem hu ua oxidation-txo titration ) tuaj yeem txiav txim siab qhov concentration ntawm qhov ntsuas tsis paub los ntawm kev ntsuas nws tawm tsam tus qauv titrant.

Yog li ntawd, yog vim li cas sulfuric acid siv nyob rau hauv ib tug permanganate titration?

Sulfuric acid yog siv vim nws ruaj khov rau oxidation; Piv txwv li, hydrochloric kua qaub yuav tau oxidized rau chlorine los ntawm poov tshuaj permanganate.

Vim li cas HCL tsis siv hauv redox titration?

Cov kua qaub siv hauv qhov no titration yog dilute sulfuric acid. Nitric acid yog tsis siv Raws li nws yog nws tus kheej tus neeg sawv cev oxidising thiab hydrochloric acid feem ntau yog zam vim nws hnov mob nrog KMnO4 raws li qhov sib npaug muab rau hauv qab no los tsim cov tshuaj chlorine thiab chlorine uas tseem yog tus neeg sawv cev oxidising hauv cov kua dej.

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