Which of the following reasons explains why if salt water is heated, the water turns into steam while the salt remains?

Elevation

Explanation: The bubbling point of water is lower than that of salt so the water changes over into steam on warming and the salt remains within the pot. When salt is blended in water, something called "Elevation" in bubbling point of water but the change is exceptionally less because it cannot be watched.

answer: the rate of diffusion increases with increase in temperature.

increase in temperature, increases the molecular/particles speed (kinetic energy. diffusion means movement of particles through the material.

generally, the heavier the particle the more it interacts with the environment and more the temperature matters. so higher temperature results in higher diffusion.

in the analysis of systems that involve fluid flow, we frequently encounter the combination of properties u and pv.