The standard Gibbs free energy of formation of a compound is the change of Gibbs free energy that accompanies the formation of 1 mole of that substance from its component elements, at their standard states (the most stable form of the element at 25 degrees Celsius and 100 kilopascals).
Assuming you mean How much of the water on Earth is fresh water, about 5% of the water on the Earth is fresh water, as opposed to about 95% salt water. To anser your questioâ¦n directly though, 100% of the fresh water we know about is on Earth.
95.1% of water on earth is estimated to be salt water. Fresh water total only 4.9% of all water on earth. Fresh water is found in ice, lakes, rivers, streams and underground. 0.01% of earthâs water is found in rivers and lakes. Humans need water to live. The most common sources of drinking water come from