Question

Under what conditions are gases most soluble in water? Ex plain best... no spam .. best answer will be mark as brainlist

Answer 1

gases under high pressure and high temperature are generally soluble in water this is because the molecules of gases even expand more on heating and under high rate of pressure this increases the water solubility capacity hope it helps you mate please mark as BRAINLIEST

Answer 2

A gas is most soluble in water under conditions of high pressure, and low temperature.
For example Coca cola which is carbonated beverage.

I will explain this now.

The effect of pressure on gas solubility in water is given by Henry’s law, which states that the solubility of the gas in a liquid is directly proportional to the pressure of the gas above the liquid. When the pressure is low, the gas molecules tend to stay in the gas above the liquid rather than dissolving into the liquid. However, when the pressure of is increased, the gas molecules have less space to move around in above the liquid and are more likely to enter the solution. 

The effect of temperature on gas solubility can be explained by Le Chatelier’s principle, which states that when a system under equilibrium is placed under stress, the equilibrium will shift in a way that relieves the stress. Gas molecules above the surface of a liquid are in equilibrium with the liquid, which means the number of gas molecules entering the liquid is equal to the number of gas molecules leaving the liquid. Whenever a gas molecule dissolves in liquid, a small amount of heat is released. According to Le Chatelier’s principle, decreasing the temperature should shift the equilibrium such that more gas molecules dissolve in the liquid, thus increasing gas solubility.

The answer is long but it explains everything. Let me know if you found it helpful