When heated it is decomposed into water and oxygen, evolving as much oxygen as is contained in the water remaining after the decomposition.
Free chlorine in this sense will be ClCl, and hydrogen peroxide HOHO, which indeed expresses its composition, because it contains twice as much oxygen as water does.
Hydrogen unites with oxygen in two degrees of oxidation: water or hydrogen oxide, and oxygenated water or hydrogen peroxide; for a given quantity of hydrogen, the peroxide contains twice as much oxygen as does water.
Thus, an aqueous solution of hydrogen peroxide (containing twice as much oxygen as water) acts in this manner on silver oxide (containing silver and oxygen).
The proofs, that this material is a vegetable, are from its giving up so much oxygen, when exposed to the sunshine, as it grows in water, and from its green colour.
On the other hand, the temperature of these flying machines, which consume so much oxygen, is very much higher than ours.
Of course, on the other hand, there is not nearly so much oxygen consumed at once upon such a diet as this.
Another important fact that should not be lost sight of,' this able feller says, 'by those affected by pulmonary diseases, is that three or four times as much oxygen is consumed in activity as in repose.
They do not need so much oxygen, and so they set some of it free.
They do not need so much oxygen, since they do not keep warm and do not move around; but each plant cell needs oxygen to live; there is burning (oxidation) going on in every living cell.
When they join together, as they do when you heat them, they cannot hold so much oxygen, and it escapes as a gas.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "much oxygen" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.
