Question

3)Ramesh is performing an experiment to determine the boiling point of a liquid. The boiling point will not change if:​

Answer 1

Ramesh is performing an experiment to determine the boiling point of a liquid. The boiling point will not change if:

1. Pressure doesn't change .

• If the external pressure is higher than one atmosphere, the liquid will boil at a higher temperature than the normal boiling point.

• Conversely, if the external pressure is lower than one atmosphere, the liquid will boil at a lower temperature than the normal boiling point.

2. No change in temperature.

• Boiling point may be defined as the temperature at which the vapour pressure of the liquid becomes equal to the atmospheric pressure.