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A vessel at 1000 K contains carbon dioxi...

A vessel at `1000 K` contains carbon dioxide with a pressure of `0.5 atm`. Some of the carbon dioxide is converted to carbon monoxide on addition of graphite. Calculate the value of `K_(p)` if total pressure at equilibrium is `0.8 atm`.

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To solve the problem, we need to follow these steps: ### Step 1: Write the balanced chemical equation The reaction occurring in the vessel can be represented as: \[ \text{CO}_2(g) \rightleftharpoons \text{CO}(g) + \text{C}(s) \] Here, carbon dioxide (CO₂) is converted to carbon monoxide (CO) and graphite (C). Since graphite is a solid, it does not appear in the expression for \( K_p \). ### Step 2: Define initial conditions ...
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