Higher the initial temperature of the liquid, more is the rate of evaporation of liquid.

During the evaporation of liquid

During the evaporation of liquid

A thermally insulated vessels contains two liquids with initial temperature T_(1) and T_(2) and specific heats C_(0) and 2C_(0) , separted by a non conducting partition. The partition is removed, and the difference between the initial temperature of one of the liquids and the temperature T established in the vessel turns out to be equal to half the difference between the initial temperatures of the liquids. Determine the ratio of M_(1)//M_(2) of the masses of the liquids.

With rise in temperature, viscosity of a liquid

A closed bottle contains some liquid. The bottle is shaken vigorously for 5 minutes. It is found that the temperature of the liquid is increased. Is heat transferred of the liquid? Is work done on the liquid? Neglect expansion on heating.

If the temperature of a liquid is increased, then its surface tension

A : Evaporation occurs at any temperature whereas the boiling point depends on the external pressure. R : Evaporation of a liquid occurs from the surface of a liquid at all temperature whereas boiling takes place at a temperature determined by the external pressure.

Explain what do you understand by evaporation. Discuss the factors which influence the rate of evaporation of a liquid.

A liquid at 30°C is poured verly slowly into a Calorimeter that is at temperature of 110°C. The boiling temperature of the liquid is 80°C. It is found that the first 5 gm of the liquid completely evaporates. After pouring another 80 gm of the liquid the equilibrium temperature is found to be 50°C. The ratio of the Latent heat of the liquid to its specific heat will be ____C°. [Neglect the heat exchange with surrounding.]

A liquid of mass m and specific heat c is heated to a temperature 2T. Another liquid of mass m/2 and specific heat 2 c is heated to a temperature T. If these two liquids are mixed, the resulting temperature of the mixture is