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Sauyawa sau biyu - Page 1

Amsawa wacce kyawawan ions mara kyau na mahaɗan ionic biyu suka musanya wurare don samar da sabbin mahadi guda biyu. - An sabunta 2022

definition

AB + CD → AD + CB

A da C sune cations masu caji masu kyau a cikin wannan aikin, yayin da B da D suna da alamun cajin mara kyau. Ayyukan maye gurbin sau biyu yawanci suna faruwa a cikin bayanin ruwa tsakanin mahaɗan. Don haifar da wani abu, ɗayan samfuran yawanci yana da ƙarfi, gas, ko mahaɗan kwayar halitta kamar ruwa.

Hanyoyin da ke tafewa a cikin maye gurbin sau biyu lokacin da cations daga ɗayan mai haɗawa suka haɗu suka samar da mahaɗin ionic mara narkewa tare da anions daga ɗayan mahaɗan. Abubuwan da ake biyo baya yana faruwa yayin da aka haɗu da magunan ruwa na potassium iodide da gubar (II) nitrate.

3Ba (NO3)2 + 2K3PO46San3 + Ba3(PO4)2

Kusan kowa

Ba (NO3)2 + K3PO4 => KNO3 + Ba3(PO4)2 => KNOXNUMX + BaXNUMX(POXNUMX)XNUMX  

Mataki na 2

3Ca (OH)2 + 2H3PO46H2O + CaHPO4

Kusan kowa

Yadda za a magance matsalar Ca (OH) 2 + H3PO4 => H2O + CaHPO4  

Mataki na 3

Ca (OH)2 + 2HNO3Ca (BAYA3)2 + 2H2O

Kusan kowa

Yadda za a magance matsalar Ca (OH) 2 + HNO3 => Ca (NO3)2 + H2O  

Mai tallafa mana

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Zafafan labarai

Bayanai Masu Ban sha'awa Mutane kaɗan ne kawai suka sani


Tallace-tallacen fom na shiga suna taimaka mana kiyaye abun ciki tare da mafi inganci me yasa muke buƙatar sanya tallace-tallace? : D

Ba na son tallafawa gidan yanar gizo (kusa) - :(