Write the reaction equation: SO3 → ZnSO4 → Zn (OH) 2 → ZnO

univerkov | March 15, 2021 | education

1. ZnO + SO3 = ZnSO4.
Passing sulfuric gas through zinc oxide to form sulfate.
2. ZnSO4 + 2NaOH = Zn (OH) 2 + Na2SO4.
Action of alkali on zinc salt.
3. Zn (OH) 2 = ZnO + H2O.
When heated to 100 – 150 ° C, zinc hydroxide loses a water molecule and an oxide is formed.

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