Gases 3
Particles corresponding to three gaseous substances A, B and C, are shown by white, red and blue balls respectively. The following figures show representative portions of the three gaseous substances occupying the same volume at the same temperature.
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Select the figure in which the total pressure is lower.
Wrong. This figure does not show the
least number of gas particles. Thus the pressure will not be the lowest.
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Wrong. This figure does not show the least
number of gas particles. Thus the pressure will not be the lowest.
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Right. This figure shows the least
number of gaseous particles. Therefore, the pressure in this system is the lowest.
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Wrong. This figure does not show the least
number of gas particles. Thus the pressure will not be the lowest.
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