How many molecules of oxygen will there in box

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Reference no: EM13709881

Compute all parts of following question given below:

Question: A box is separated by a partition into two parts of equal volume. The left side of the box contains 500 molecules of nitrogen gas; the right side contains 100 molecules of oxygen gas. The two gases are at the same temperature. The partition is punctured, and equilibrium is eventually attained. Assume that the volume of the box is large enough for each gas to undergo a free expansion and not change temperature.

Part A: On average, how many molecules of oxygen will there be in either half of the box?

Part B: On average, how many molecules of nitrogen will there be in either half of the box?

Part C: What is the change in entropy of the system when the partition is punctured? J/K

Part D: What is the probability that the molecules will be found in the same distribution as they were before the partition was punctured, that is, 500 nitrogen molecules in the left half and 100 oxygen molecules in the right half? Give the order of magnitude. Express your answer as the order of magnitude.

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Reference no: EM13709881

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