The boiling point of NaCl is 1 413 0C.
The boiling point of potassium chloride is 1 420 0C.
The boiling point of sodium chloride (NaCl) is 801 oC.Sulfur dichloride (SCl2) is decomposed before boiling.
To decrease melting point of NaCl
The boiling point of NaCl is 1413 oC.
Melting point of NaCl: 801 0C Boiling point of NaCl: 1 413 0C.
The boiling point of sodium chloride is 1 413 0C.
NaCl
The boiling point of potassium iodide is 1 330 0C. The boiling point of potassium chloride is 1 420 0C.
The boiling point (not theoretical) of sodium chloride is 1 413 0C.
The difference is minimal, only 7 0C; the melting and boiling points of materials are specific and different; and this is because the compostion and structure are not identical.
CO2 has the lowest boiling point among these compounds. It is the only one that is a gas at room temperature.
The magnesium chloride solution has a higher boiling point.
The water with solved ions has greater boiling point. The dissolved salts increase the boiling point of water.