Calculate the total energy input required to
accomplish vaporization of one mole of substance
at 15°C. The molar mass of the substance is
120.0 g/mol.

__kJ

The answer is 323 g.

Solubility would be your answer.

Those are different gas lawshere is a brief description of themcharles's law states that volume and temperature are directly proportional to each other as long as pressure is held constant.  boyle's law asserts that pressure and volume are inversely proportional to each other at fixed temperature.gay-lussac's law introduces a direct proportionality between temperature and pressure as long as it is at a constant volume.    source:

A)  it is neutral because the concentration of hydronium ions equals that of hydroxide ions