This apparatus can be used to obtain pure water from salt water. What will remain in the first test tube, at the end of the experiment?

This apparatus can be used to obtain pure water from salt water. In the first test tube, at the end of the experiment, salt will remain in the test tube. Water can be separated from salty water by simple distillation. This method works because the water evaporates from the solution but is then cooled and condensed into a separate container.

Seawater can be purified using this apparatus. What is the maximum temperature recorded on the thermometer, during the distillation?

Seawater can be purified using this apparatus; the maximum temperature recorded on the thermometer, during the distillation is 100 ° C . Note: Distillation is a purification method for liquids, and can separate components of a mixture if they have significantly different boiling points.

Seawater can be purified using this apparatus. How does this compare to the boiling point of the seawater?

The boiling point of the seawater is higher than the pure water. When a non-volatile solute like saltwater is added to the solvent, the resulting solution is lower than that of the pure solvent. Therefore, a greater amount of heat is required for water to boil. This is increasing the boiling point of the saltwater than the pure water is the elevation of boiling point.

Seawater can be purified using this apparatus. In which piece of apparatus does evaporation take place? Give its name.

Seawater can be purified using this apparatus. In part 'A' of the apparatus, evaporation takes place. The name of part A is a distilling flask. It is a distillation apparatus. The apparatus used consists of three major parts: distillation flask (or pot ) to heat the mixture and volatilize the components, a condenser to cool the vapours back to the liquid state, and a collection vessel.

Seawater can be purified using this apparatus. Where does the supply of cold water enter?

In the given image; part C is a condenser; there, the supply of cold water enter. Water enters from the bottom of the condenser; it will always be completely filled with cold water, which ensures efficient cooling. During distillation, vapours are formed in the heated distillation flask.