Calculate volume of carbon dioxide produoed on heating 10 g of limestone at S.T.P.

Explanation

To calculate the volume of carbon dioxide produced on heating 10 g of limestone (calcium carbonate, CaCO3) at standard temperature and pressure (STP), we can follow these steps:

### Step 1: Write the chemical reaction
When limestone (calcium carbonate) is heated, it decomposes into calcium oxide and carbon dioxide. The balanced chemical equation is:
\[ \text{CaCO}_3 (s) \rightarrow \text{CaO} (s) + \text{CO}_2 (g) \]

### Step 2: Calculate the molar mass of calcium carbonate (CaCO3)
The molar mass of CaCO3 can be calculated as follows:
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