Two different gases occupy two separate bulbs. Consider the process that occurs

Question

Two different gases occupy two separate bulbs. Consider the process that occurs when the stopcock separating the gases is opened, assuming the gases behave ideally and do not react.

1. Delta H > 0
2. Delta H < 0
3. Delta H = 0

Part B
Predict the sign of Delta S for the process.

1. Delta S > 0
2. Delta S < 0
3. Delta S = 0

Part C
Is the process that occurs when the stopcock is opened a reversible one?

1.yes
2.no

Part D
How does the process affect the enthalpy of the surroundings?

1. Delta H of surroundings > 0
2. Delta H of surroundings < 0
3. Delta H of surroundings = 0

Explanation / Answer

For D. H=0

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