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What is the amount of heat to be supplie...

What is the amount of heat to be supplied to prepare `128g` of `CaCO_(3)` by using `CaCO_(3)` and followed by reduction with carbon, Reactions are
`CaCO_(3)(s)=CaO(s)+CO_(2)(g),DeltaH^(@)=42.8Kcal`
`CaCO(s)=3C(s)=CaC_(2)+CO(g),DeltaH^(@)=111Kcal`

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