Question

state effect of 1) surface area 2) nature of the liquid on rate of evaporation

is it possible to liquify atmospheric gases ? if yes suggest a method

these question teacher has given for exam coming bt i dont know the answer because it is a difficult question pls expert help me otherwise my teacher will scold me and i will commit suicide pls answer pls

Answer 1

1. If the surface area increases the rate of evaporation also increases . So they re directly proportional .
ex :- tea kept in a saucer cools down faster than when in a cup

2. Liquids with a lower boiling point evaporate faster
ex:- Mercury hardly evaporates at room temperature as it has a boiling point of 357 degrees Celsius.

Yes , it is possible to liquify atmospheric gases by applying high pressure .
ex:- liquid nitrogen , liquid hydrogen ( used as a fuel in space missions )

hope this helps you and please mark as brainliest

Answer 2

1. If the surface area increases the rate of evaporation also increases . So they re directly proportional .

ex :- tea kept in a saucer cools down faster than when in a cup

2. Liquids with a lower boiling point evaporate faster

ex:- Mercury hardly evaporates at room temperature as it has a boiling point of 357 degrees Celsius.

Yes , it is possible to liquify atmospheric gases by applying high pressure .

ex:- liquid nitrogen , liquid hydrogen ( used as a fuel in space missions )