Question: A rigid container has 1 kg CO2 at 300 K and 1 kg argon at 400 K both at 150 kPa. Now they are allowed

A rigid container has 1 kg CO2 at 300 K and 1 kg argon at 400 K both at 150 kPa. Now they are allowed to mix without any heat transfer. What is final T, P?

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