What happen whem zinc carbonates is heated in the absence of oxygen?
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this process is actually calcination..
when carbonate ore of zinc is heated in absence of oxygen the products will be zinc oxide and carbon dioxide.
(heat)
znco3------------ zno + co2
then the obtained zno is being reduced by reacting it with carbon extract zinc
zno +c------zn +co(carbon monoxide)
when carbonate ore of zinc is heated in absence of oxygen the products will be zinc oxide and carbon dioxide.
(heat)
znco3------------ zno + co2
then the obtained zno is being reduced by reacting it with carbon extract zinc
zno +c------zn +co(carbon monoxide)
hlw
ya
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Answered by
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Following reaction take place when we heat zinc carbonate in absence of oxygen
ZnCo3 Heat---> ZnO + Co2
ZnCo3 Heat---> ZnO + Co2
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