A vapour is said to be saturated when - JAMB Physics 2010 Question
A vapour is said to be saturated when
A
a dynamic equilibrium exists between liquid molecules and the vapour molecules
B
a dynamic aquilibrium exists such that more molecules return to the liquid than are living it
C
the temperature of the vapour varies
D
the vapour pressure is atmospheric
correct option: a
A saturated vapour is one which is in dynamic equilibrium with its own liquid; that is as many go from the liquid to the vapour state every second return back to liquid.
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