Question

The molecular property is -
[1]. Changes in free energy

[2]. Changes in pressure

[3]. Osmosis

[4]. Heat of evaporation​

Answer 1

Answer:

option b changes in pressure

Answer 2

Explanation:

change in free energy-In other words, ΔG is the change in free energy of a system as it goes from some initial state, such as all reactants, to some other, final state, such as all products. ... In addition, its sign (positive or negative) tells us whether a reaction will occur spontaneously, that is, without added energy.

change in pressure-At sea level, standard air pressure in millibars is 1013.2. ... This change in pressure is caused by changes in air density, and air density is related to temperature. Warm air is less dense than cooler air because the gas molecules in warm air have a greater velocity and are farther apart than in cooler air.

Osmosis-Osmosis is the movement of a solvent across a semipermeable membrane toward a higher concentration of solute (lower concentration of solvent). In biological systems, the solvent is typically water, but osmosis can occur in other liquids, supercritical liquids, and even gases.

Heat of evaporation-The enthalpy of vaporization, also known as the heat of vaporization or heat of evaporation, is the amount of energy that must be added to a liquid substance to transform a quantity of that substance into a gas. The enthalpy of vaporization is a function of the pressure at which that transformation takes place.