Make up the reaction equations with which you can carry out the following transformations: Zn → ZnCl2

univerkov | December 27, 2020 | education

Make up the reaction equations with which you can carry out the following transformations: Zn → ZnCl2 → Zn (OH) 2 → Na2ZnO2. For reaction 2, come up with the ionic-molecular equations.

Zn + 2HCl = ZnCl2 + H2
2KOH + ZnCl2 = Zn (OH) 2 + 2KCl
Zn (OH) 2 + 2NaOH = Na2ZnO2 + 2H2O
1) ZnCl2 + 2KOH = Zn (OH) 2 + 2KCl – the complete molecular equation of the interaction of zinc chloride with potassium hydroxide.
Zn (2+) + 2Cl (-) + 2K (+) + 2OH (-) = Zn (OH) 2 + 2K (+) + 2Cl (-) is the complete ionic equation for the interaction of zinc chloride with potassium hydroxide.
Zn (2+) + 2OH (-) = Zn (OH) 2 is an abbreviated ionic equation for the interaction of zinc chloride with potassium hydroxide.

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