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Calculate the weight of lime (CaO) obtained by heating 200 kg of 95% pure lime stone `(CaCO_(3)).`

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Calculate the weight of lime (CaO) obtained by heating 200 kg of 95% pure lime stone `(CaCO_(3)).`
A. (a)104.4 kg
B. (b)105.4 kg
C. (c )212.8 kg
D. (d)106.4 kg
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Correct Answer - D
`{:(CaCO_(3),rarr,CaO,+,CO_(2)),(100 g,,56 g,,44g):}`
`100 g CaCO_(3)` give`=56 g CaO`
`1 g CaCO_(3)` give`=56/100`
`200xx95/100g CaCo_(3)` give `=56/100xx100/(200xx95) 106.4 kg`
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