Answer
The boiling point is the temperature at which the vapor pressure of a liquid is equal to the external pressure.
The external pressure is 1 atm or 760 mmHg. The vapor pressure of mercury at its normal boiling point is 760 mmHg.
Work Step by Step
The boiling point is the temperature at which the vapor pressure of a liquid is equal to the external pressure.
The external pressure is 1 atm or 760 mmHg. The vapor pressure of mercury at its normal boiling point is 760 mmHg.