For the reaction
`CaCO_(3)(s) hArr CaO(s) + CO_(2)(g)` was put in to `10 L` container and heated to `800^(@)C`, what percentage of the `CaCO_(3)` would remain unreacted at equilibrium. if 'k_(p)' is 1.16 atm and 'CaCO_(3)(s)' initially is 20g

Explanation

To solve the problem, we will follow these steps:

### Step 1: Write the balanced chemical equation
The balanced equation for the thermal decomposition of calcium carbonate is:
\[ \text{CaCO}_3(s) \rightleftharpoons \text{CaO}(s) + \text{CO}_2(g) \]

### Step 2: Identify the equilibrium constant expression
Since the equilibrium constant \( K_p \) is given for the reaction, we know that:
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