The pH shows the degree of acidity or alkalinity of a substance. A substance whose pH is greater than 7 is basic. As molecules of water turn into ice, the arrangement of the molecules changes. If my target is to increase the particle motion of a gas without increasing any of it's other properties, then i need to Keep the gas in a fixed container at constant pressure and increase the temperature. A supersaturated solution contains more solute than it can normally hold at a given temperature. Therefore, supersaturation requires the use of powered solute, to increase the saturation point beyond the normal maximum.
The pH scale ranges from 1 - 14 and is a suitable way of determining the extent of acidity or alkalinity of a solution. A solution whose pH ranges from 0 - 6.9 is acidic. A solution whose pH ranges from 8 -14 is basic. A pH of 7 indicates a neutral substance.
Temperature is defined as a measure of the average kinetic energy of the molecules of a body. Therefore, to increase the particle motion of a gas without increasing any of it's other properties, we need to keep the gas in a fixed container at constant pressure and increase the temperature.
The difference between solid, liquid and gaseous states of matter is the arrangement of the molecules. Solid molecules are more closely packed than liquid molecules and liquid molecules are more closely packed than gas molecules. Hence, as a sample of water turns to ice, the arrangement of the molecules changes.
Lastly, supersaturation refers to a situation where a solution contains excess solute at a given temperature. Thus, supersaturation requires the use of powered solute, to increase the saturation point beyond the normal maximum.
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