33%
Estriol (C18H24O3) contain 16,644 % oxygen.
Earth, there are other planets out there that may contain water, but probably don't contain about 70 percent of water.
Air typically contains about 21% oxygen by volume.
Oxygen makes up about 21% of Earth's atmosphere by volume.
Oxygen is an element which exists as a diatomic gas at room temperature. Water is a compound of oxygen and hydrogen at two parts to one. Water may also contain dissolved oxygen. The atmosphere contains about 20% oxygen, and may also contain water vapour. Short answer: no, oxygen does not contain water.
Let's see. Our atmosphere contains oxygen. Oxygen tanks contain oxygen. Oh yeah water has oxygen too
What we breathe is air, and oxygen is just 20% of the air. Oxygen does not contain water, it is an element and it contains only itself. However, air does contain some water vapor.
No, oxygen and nitrogen are gases that do not contain water. Water is made up of two hydrogen atoms and one oxygen atom. Oxygen and nitrogen are elements that exist as gases in the Earth's atmosphere.
No. Carbohydrates do contain hydrogen and oxygen, but not in the form of individual water molecules.
No.
Water
To find the theoretical percent of water in a compound, you need to determine the molar mass of the compound and the molar mass of water. Then, divide the molar mass of water by the molar mass of the compound and multiply by 100 to get the percentage.