what is calcination ?
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Calcination, the heating of solids to a high temperature for the purpose of removing volatile substances, oxidizing a portion of mass, or rendering them friable. Calcination, therefore, is sometimes considered a process of purification.
PandithRasik:
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Hi there!!!!!
Here's the answer .........
Calcination is the process in which the ore is heated below its melting point, either in the absence or in a limited supply of air, in an aim to drive off volatile expunges, moisture, water of hydrates and organic matter from the ore. Carbonate, bicarbonate and hydroxide ores are generally subjected to calcination which produce the metal oxide after expelling CO2 or H2O in the process.
ZnCO3 → ZnO + CO2
CaCO3 → CaO + CO2
2Al(OH)3 → Al2O3 + 3H2O
hope this helps you and please mark as brainliest
Here's the answer .........
Calcination is the process in which the ore is heated below its melting point, either in the absence or in a limited supply of air, in an aim to drive off volatile expunges, moisture, water of hydrates and organic matter from the ore. Carbonate, bicarbonate and hydroxide ores are generally subjected to calcination which produce the metal oxide after expelling CO2 or H2O in the process.
ZnCO3 → ZnO + CO2
CaCO3 → CaO + CO2
2Al(OH)3 → Al2O3 + 3H2O
hope this helps you and please mark as brainliest
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