Q&A

A mixture of CaCO3 and CaO is analysed using TGA technique. TG curve of

A mixture of CaCO3 and CaO is analysed using TGA technique. TG curve of the
sample indicates that there is a mass change from 162.4 mg to 95.2 mg between 500–900°C. Calculate the percentage of CaCO3 in the sample.​

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