Question

Только слабые электролиты представлены в ряду1)H2S04,KN03, NaOH2) HCL,Cu(OH)2,H2O3)H2S,ALCL3,KOH4)H2SO3,H2O,Mg(OH)2

Answer 1

H2SO3 - слабая кислота

H2O -  слабый электролит

Mg(OH)2 - слабое основание

ответ: 4

 

 

 

 

 

 

Answer 2

Weak Electrolytes in the Given Series

1) H2S04, KN03, NaOH - Weak Electrolyte: NaOH - Explanation: NaOH is a strong base and dissociates completely in water, making it a strong electrolyte. Therefore, it does not belong to the category of weak electrolytes. - Source:

2) HCL, Cu(OH)2, H2O - Weak Electrolyte: Cu(OH)2 - Explanation: Cu(OH)2 is a sparingly soluble compound and only partially dissociates in water, making it a weak electrolyte. - Source:

3) H2S, ALCL3, KOH - Weak Electrolyte: H2S - Explanation: H2S is a weak acid and only partially dissociates in water, making it a weak electrolyte. - Source:

4) H2SO3, H2O, Mg(OH)2 - Weak Electrolyte: H2SO3 - Explanation: H2SO3 is a weak acid and only partially dissociates in water, making it a weak electrolyte. - Source:

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