Yuav ua li cas thaum barium chloride reacts nrog poov tshuaj sulfate?
Yuav ua li cas thaum barium chloride reacts nrog poov tshuaj sulfate?

Video: Yuav ua li cas thaum barium chloride reacts nrog poov tshuaj sulfate?

Video: Yuav ua li cas thaum barium chloride reacts nrog poov tshuaj sulfate?
Video: Tsis Muaj Peev Xwm Yuav Ua Li Cas 2024, Kaum ib hlis
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Thaum twg barium chloride reacts nrog poov tshuaj sulfate , barium sulfate thiab poov tshuaj chloride arc ua. Qhov sib npaug sib npaug rau qhov no tshuaj tiv thaiv is: BaCl_2(aq) + K_2SO_4(aq) rightarrow BaSO_4(s) + 2KCl(aq) Yog 2 moles of poov tshuaj sulfate react , Cov tshuaj tiv thaiv noj moles ntawm barium chloride.

Yog li ntawd, yuav ua li cas tshwm sim thaum barium chloride ntxiv rau sodium sulphate?

Sodium sulfate chemically reacts nrog barium chloride nyob rau hauv daim ntawv ntawm lawv aqueous tov los tsim ib tug dawb precipitate ntawm barium sulfate . Qhov no yog ob qhov kev hloov pauv hloov nyob rau hauv uas sulfate ions raug tshem tawm los ntawm tshuaj chloride ions thiab vice-versa.

Ib yam li ntawd, cov khoom ntawm ob qhov kev hloov pauv ntawm barium chloride thiab potassium carbonate yog dab tsi? Potassium carbonate thiab barium chloride : Potassium carbonate thiab barium chloride yog ob qho tib si soluble ntsev uas yuav teb hauv a ob chav tshem tawm cov tshuaj tiv thaiv los tsim cov soluble poov tshuaj chloride thiab insoluble barium carbonate . Qhov no yuav precipitate tawm ntawm kev daws.

Qhov thib ob, BaCl2 h2so4 puas tsim cov nag lossis daus?

Nws yog nag lossis daus tshwm sim raws li barium ion txuas rau sulfate ion rau daim ntawv barium sulphate uas nag xob nag cua tawm ntawm cov tshuaj thaum lub hydrogen ua ke nrog chlorine rau daim ntawv hydrochloric acid.

Puas yog BaCl2 los nag?

Ib qho kev daws ntawm barium chloride yog tov nrog ib qho kev daws ntawm poov tshuaj sulfate thiab a nag xob nag cua daim ntawv. Los ntawm kev tshuaj xyuas cov cai solubility peb pom tias, thaum feem ntau sulfates yog soluble, barium sulfate tsis yog. Vim nws yog insoluble hauv dej peb paub tias nws yog nag xob nag cua.

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