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a liquid is in equillibrium with its vapour at its boiling point. on the average, the molecules in the two phases have equal (a) inter molecular forces (b)potential energy (c)kinetic energy (d) total energy

a liquid is in equillibrium with its vapour at its boiling point. on the average, the molecules in the two phases have equal


(a) inter molecular forces


(b)potential energy


(c)kinetic energy


(d) total energy

Grade:12

1 Answers

rajan jha
49 Points
11 years ago

(C)kinetic energy

the reason is in liquid , vapour equilibrium the rate at which molecules escape from the liquid surface to the gaseous phase equal to the rate at which molecules in the gas phase strikes the surface and becomes the part of liquid. Hence the result.

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