What happen when zinc carbonate is heated in the absence of air give the revelent equation
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When zinc carbonate heated in the absence of air then it decomposes to form zinc oxide and carbon dioxide:
ZnCO3(s) = ZnO(s) +CO2(g)
Thus, calcination converts zinc carbonate into zinc oxide.
ZnCO3(s) = ZnO(s) +CO2(g)
Thus, calcination converts zinc carbonate into zinc oxide.
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ZnCo3(s) -----> ZnO(aq) + Co2(g)
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