Question

Chemical reaction to obtain lime from limestone

Answer 1

Answer:

The decomposition of limestone (CaCO3) to make lime (CaO) is also an endothermic process; it is necessary to heat limestone to a high temperature for this reaction to occur. CaCO3(s) → CaO(s) + CO2(g) The decomposition of water into its elements by the process of electrolysis is another endoergic process.

Explanation:

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