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Calculate the weight of lime (CaO) obtained by heating 2000kg of 95% pure lime stone (CaCO3)

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Calculate the weight of lime (CaO) obtained by heating 2000kg of 95% pure lime stone (CaCO3)

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100kg impure sample has pure CaCO3 = 95

= 95 kg

∴ 200kg impure sample has pure CaCO3 = 95 x 200/100

= 190 kg

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