hemical composition of water in the pure

chemical composition of water in the pure
Water is a chemical substance that is essential for human life and other living things and function for life will not be biased replaced with other compounds .
Water chemistry is the (aquatic chemistry ) is the science related to water rivers , lakes and oceans , as well aair ground and surface water , which includes the distribution and circulation dri chemicals in natural waters as well as the chemical reactions in the water .
There are three sources of water , namely
1 . ground water sources
2 . rain water sources
3 . pam water source
chemical composition of water consists murnih namely :
- Excellent solvent
- Constant diletrik highest among other pure liquids .
- The surface tension is higher than in other liquids .
- Transparent to visible light and light having a wavelength greater than the ultra violet .
- Weight of the highest kind in the form of liquid ( liquid phase ) at 4 degrees Celsius
- Thermal evaporation is higher than other materials Padda .
- Kapalitas heat higher compared other liquid except ammonia
- Latent heat and melting is higher than at any other liquid except ammonia
The unique properties of water bodies present in the form of stream and lake water chemical properties that are no alkalinity ( liquid Limba or dirty water and have pH rendah.ALCHINITAS ( not waste water or clean water )
Examples of such chemicals in water
- ammonium
- hydroxyl
- bicarbonate
- carbonate
- orthophosphate
- Mono hydrogen orthophosphate = HPO4
- Di- hydrogen orthophosphate =
- bisulfate
- sulafat
- bisulfite
- sulphites
- Nitrite
- nitrate
- hypochlorite