Write the reaction equation: Zn – ZnO – ZnSO4 – Zn (OH) 2 – ZnCl2.
| April 2, 2021 | education
In this task you will need to write down the chemical equation for the next chain of compounds.
Zn – ZnO – ZnSO4 – Zn (OH) 2 – ZnCl2.
Combustion reaction.
2Zn + O2 = 2ZnO.
When zinc interacts with oxygen, zinc oxide is formed into a compound.
Exchange reaction.
ZnO + H2SO4 = ZnSO4 + H2O.
when zinc oxide reacts with sulfuric acid, zinc sulfate and water are formed.
ZnSO4 + 2NaOH = Zn (OH) 2 + Na2SO4.
When zinc sulfate and sodium hydroxide react, the result is zinc hydroxide and sodium sulfate.
Zn (OH) 2 + 2NaCl = ZnCl2 + H2O.
when zinc hydroxide and sodium chloride react, zinc chloride and water are formed as a result.
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