How to obtain zinc hydroxide Zn (OH) 2 from zinc sulfate ZnSO4. Write down how the reaction proceeds.

univerkov | April 11, 2021 | education

ZnSO4 + 2KOH = Zn (OH) 2 + K2SO4 – by the substitution reaction potassium replaces zinc in its sulfate and zinc hydroxide and potassium sulfate are formed.
ZnSO4 + 2NaOH = Zn (OH) 2 + Na2SO4 – by the substitution reaction sodium replaces zinc in its sulfate and zinc hydroxide and sodium sulfate are formed.
ZnSO4 + Ba (OH) 2 = Zn (OH) 2 + BaSO4 – by the substitution reaction barium replaces zinc in its sulfate and zinc hydroxide and barium sulfate are formed.
ZnSO4 + Fe (OH) 2 = Zn (OH) 2 + FeSO4 – by a substitution reaction, iron replaces zinc in its sulfate and zinc hydroxide and iron sulfate are formed.

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