JEE Main Chemistry question
When a sample of gas is compressed at constant temperature from to , its volume changes from to . Which of the following statements are possible explanations of this behaviour? **[Kerala CEE 2009]** 1. The gas behaves non-ideally. 2. The gas dimerises. 3. The gas is absorbed into the vessel walls.
Answer: (D)
Solution
For an ideal gas, should equal : here but , which are unequal, confirming the gas is not behaving ideally. However, this single observation of does
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