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Principal characteristics of aromatic hydrocarbons are:- the contain benzenic rings- frequently they have an agreeable odor- they burn with soot; this is a disadvantage- the ratio carbon/hydrogen is great
Yes, being composed of hydrogen and oxygen is a physical property of water. Physical properties refer to characteristics that can be observed or measured without changing the composition or identity of a substance, and the specific arrangement of hydrogen and oxygen atoms in water molecules is a defining physical property of water.
It is because of the hydrogen bonds that form between the water molecules.
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Water's high heat capacity is a property caused by hydrogen bonding among water molecules. When heat is absorbed, hydrogen bonds are broken and water molecules can move freely. When the temperature of water decreases, the hydrogen bonds are formed and release a considerable amount of energy.
- Water is an oxide of hydrogen: H2O- Water can form associations of molecules by hydrogen bonding- Water can be decomposed by electrolysis- Water is a very good solvent- Water is miscible wth many liquids- The specific heat capacity of water is 4,1814 J/g.K- The enthalpy of fusion of ice is 333,55 kJ/kg
- Water is an oxide of hydrogen: H2O- Water can form associations of molecules by hydrogen bonding- Water can be decomposed by electrolysis- Water is a very good solvent- Water is miscible wth many liquids- The specific heat capacity of water is 4,1814 J/g.K- The enthalpy of fusion of ice is 333,55 kJ/kg
The size of a carbon atom is larger than that of a hydrogen atom due to the larger number of protons, neutrons, and electrons in a carbon atom. Multiple carbon atoms can bond together to form larger carbon molecules, such as hydrocarbons, which can be much larger in size compared to hydrogen molecules which exist as individual atoms.
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