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Thaum piav raws li cov kua qaub lub npe ntawm h2s yog?

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Thaum piav raws li cov kua qaub lub npe ntawm h2s yog?
Thaum piav raws li cov kua qaub lub npe ntawm h2s yog?

Video: Thaum piav raws li cov kua qaub lub npe ntawm h2s yog?

Video: Thaum piav raws li cov kua qaub lub npe ntawm h2s yog?
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Lub compound, H2S, yog hu ua hydrogen sulfide thaum nws nyob rau hauv daim ntawv ntshiab tab sis nws yog hu ua hydrosulfuric acid thaum nws cov acidic zog hauv aqueous tov tau tham.

H2S acid npe yog dab tsi?

Hydrogen sulfide yog cov roj uas tsis muaj xim, tsis muaj xim nrog cov yam ntxwv tsw ntawm cov qe lwj. Nws yog feem ntau hu ua hydrosulfuric acid, dej phwj gas, thiab stink damp.

Thaum piav raws li cov kua qaub lub npe ntawm H2S yog quizlet?

H2S(aq) (X=sulfide) yog lub npe hydrosulfuric acid. 2.

Qhov twg hauv qab no yog txoj hauv kev rau npe H2S?

Hydrogen sulfide (tseem hu ua H2S, roj av, dej ntws, roj av, stink damp, thiab qaub damp) yog cov roj tsis muaj xim uas paub txog nws cov pungent "rotten egg" tsw ntawm tsawg concentrations. Nws yog nplaim taws heev thiab muaj kuab lom heev.

Vim li cas H2S yog kua qaub?

H2S ua ke nrog dej los tsim sulfuric acid (H2SO4), a muaj zog corrosive acid. … Txawm li cas los xij, hydrogen sulfide tsim cov kua qaub tsis muaj zog thaum yaj hauv dej. Yog li ntawd, nws yog ib qhov chaw ntawm hydrogen ions thiab yog corrosive.

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