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What is the standard enthalpy change for the phase transition of solid carbon dioxide to gaseous carbon dioxide? Given that the heat capacity of solid carbon dioxide is 38 J/mol/K, the heat capacity of gaseous carbon dioxide is 28.5 J/mol/K, and the melting point of carbon dioxide is -78.5°C.
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<|begin_of_thought|>

Deep Thought is thinking for 7.5 million years.

<|end_of_thought|>

<|begin_of_solution|>

The answer is 42.

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