Yuav ua li cas thaum pbcl2 cua sov?
Yuav ua li cas thaum pbcl2 cua sov?

Video: Yuav ua li cas thaum pbcl2 cua sov?

Video: Yuav ua li cas thaum pbcl2 cua sov?
Video: Как написать результирующее ионное уравнение для Pb(NO3)2 + CaCl2 = PbCl2 (s) + Ca(NO3)2 2024, Kaum ib hlis
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PbCl4 decomposes muab PbCl2 thiab chlorine nyob rau hauv chav tsev kub. c) PbCl4: Cov kua dej tsis muaj xim tsis muaj xim reactingviolently nrog dej kom muab cov xim av precipitate thiab steamy fumes ntawm hydrogen chloride (uas yuav tag nrho cov yaj nyob rau hauv dej yog tias koj siv ib tug loj heev dej thiab me ntsis lead (IV) chloride).

Tsis tas li ntawd, PbCl2 puas yaj hauv dej kub?

Tag nrho cov sodium, potassium, thiab ammonium ntsev soluble hauv dej . HgI2 yog insoluble hauv dej . PbCl2 , PbBr2, thiab PbI2 yog soluble nyob rau hauv dej kub . Cov dej - insoluble chlorides, bromides, thiab iodides kuj yog insoluble nyob rau hauv dilute acids.

Lub xeev ntawm PbCl2 yog dab tsi? Lead(II) chloride yog cov tshuaj inorganic chloride uas muaj ob lub chlorine atoms covalently khi rau lub hauv paus atom. Nws yog alead coordination chaw thiab ib qho inorganic chloride. los ntawm ChEBI. Lead chloride tshwm li cov khoom dawb.

Qhov thib ob, PbCl2 puas yog ib qho khoom los yog aqueous?

Lead (II) chloride (PbCl2) yog ib qho inorganiccompound uas yog dawb khov kho nyob rau hauv ambient tej yam kev mob. Nws tsis zoo soluble hauv dej. Lead (II) chloride yog ib qho tseem ceeb tshaj plaws ntawm cov hmoov lead-raws li reagents.

Vim li cas PbCl2 yaj hauv dej kub tab sis tsis AgCl?

Yog li ntawd, hauv dej kub txaus siab npaum li cas PbCl2 yuav yaj thaum AgCl thiab Hg2Cl2 nyob twj ywm insoluble . Ntawm peb pawg I ions, nkaus xwb lub silverion yog soluble Nyob rau hauv aqueous ammonia vim tsim acomplex ion.

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