![]() ![]() It forms precipitation in the form of rain and aerosols in the form of fog. "Water" is also the name of the liquid state of H 2O at standard temperature and pressure.īecause Earth's environment is relatively close to water's triple point, water exists on Earth as a solid, a liquid, and a gas. The hydrogen atoms are attached to the oxygen atom at an angle of 104.45°. Its chemical formula, H 2O, indicates that each of its molecules contains one oxygen and two hydrogen atoms, connected by covalent bonds. It is vital for all known forms of life, despite not providing food energy or organic micronutrients. It is a transparent, tasteless, odorless, and nearly colorless chemical substance, and it is the main constituent of Earth's hydrosphere and the fluids of all known living organisms (in which it acts as a solvent ). Water is an inorganic compound with the chemical formula H 2O. Partially miscible with diethyl ether, methyl ethyl ketone, dichloromethane, ethyl acetate, bromine.ģ.1690 kilopascals or 0.031276 atm at 25 ☌ Miscible with methanol, ethanol, propanol, isopropanol, acetone, glycerol, 1,4-dioxane, tetrahydrofuran, sulfolane, acetaldehyde, dimethylformamide, dimethoxyethane, dimethyl sulfoxide, acetonitrile. Improved solubility in carboxylates, alcohols, ketones, amines. Poorly soluble in haloalkanes, aliphatic and aromatic hydrocarbons, ethers. ![]()
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