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Problem 9 - 0.8 mol of neon gas at 90 degrees C is mixed with 0.6...

Problem 9 - 0.8 mol of neon gas at 90 degrees C is mixed with 0.6 mol of nitrogen gas at 25 degrees C. Find the equilibrium temperature of the mixture if: A) they are dealed in a contained of fixed size; B) They are sealed in a container with a movable piston.

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