What information can be obtained about water by its chemical formula? 1. Chemical formula

What information can be obtained about water by its chemical formula? 1. Chemical formula 2. Qualitative composition 3. Relative molecular weight 4. Molar mass 5. Mass fraction of oxygen 6. Mass fraction of hydrogen

1.H2O
2. N and O
3.18
4.18g \ mol
5.89%
6.11%



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.