what is calcination?
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calcination is the process of heating ore in absence of air so as to remove moisture and volatile impurities and to convert carbonate ores into oxides.
ZnCO3(s)------heat----> ZnO(s)+CO2(g)
ZnCO3(s)------heat----> ZnO(s)+CO2(g)
Answered by
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the carbonate ores are changed into oxides by heating strongly in limited air. This process is called Calcination.
e.g ZnCO3 ---heat----> ZnO + CO2
hope it helps
e.g ZnCO3 ---heat----> ZnO + CO2
hope it helps
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