5. Limestone is heated to liberate carbon dioxide and quicklime.

(a) Identify the type of reaction.

(b) Write the formula of limestone and quicklime.



Answer :

Final answer:

The reaction of limestone heating to liberate carbon dioxide and quicklime is a thermal decomposition reaction. The formulas for limestone and quicklime are CaCO3 and CaO, respectively.


Explanation:

(a) The type of reaction observed when limestone is heated to liberate carbon dioxide and quicklime is a thermal decomposition reaction.

(b) The formula for limestone is CaCO3, and the formula for quicklime is CaO.


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