atomicity of ozone

The middle carbon atom that attaches to three other carbon atoms in the carbon chain of an organic compound is called a tertiary carbon atom. ..

The middle carbon atom that attaches to two other carbon atoms in the carbon chain of an organic compound, is called a secondary (2) carbon atom. ..

Example 19: The ozone in the ozone layer protects the earth from harmful ultraviolet radiation by trapping these radiations. This ozone layer has been thinning gradually and poses potential health hazards for the future. The thinning of ozone layer has been ..

'. The nature of the products (aldehydes and ketones) formed due to ozonolysis depends upon the location of the double bond in the parent alkene. Therefore, this reaction provides a very convenient way of locating the position of the double bond in any molecule. As in the above example, the only pr..

Atomicity is the number of atoms of an element present in one molecule of that element. They can be monoatomic (He), diatomic (H 2 ), triatomic (O 3 ) and polyatomic (S 8 ..

) by a mathematical relation, which was later modified by Rydberg. where 'R H ' is the Rydberg's constant and 'n 1 ', 'n 2 ' are integers with values equal to or greater than 3 and ' l ' is the wavelengt..

The distance from the centre of the nucleus to the outermost shell of an atom is called the atomic radius of that atom (Fig. 2.1..

. Examples: CO 2 , H 2 O, SO 3 , HCl Depending upon the number of atoms in one molecule of the element it can be classified a..

. While the mass of one atom of hydrogen is considered as 1 atomic mass unit, hydrogen gas in its natural state has 3 isotopes of atomic mass 1, 2 and 3 respectively. Thus average mass works out to be 1.008 a.m.u rather than 1 a.m.u. This in turn co..

Fig: 4.3 - Calculation of atomic radius The inter-nuclear distance corresponds to the diameter of the atom and therefore half of this distance gives the atomic radius for a homonuclear molecule like Cl-Cl or Br-Br. Hence, it may be defined as one half of the ..