The bond length of HCl molecule is 1.275 Å and its dipole moment is 1.03 D. The ionic character

The bond length of H-X molecule is 1. 2 Å and the dipole moment of the molecule is 1.1D. Calculate % inonic character of the bond.

The bond length in HCl molecule is 0.127nm . The observed dipole moment of HCl is 1.08D . The percentage ionic character in HCl molecule is________.

Molecule AB has a bond length of 1.617Å and a dipole moment of 0.38 D. The fractional charge on each atom (absolute magnitude) is : (e_(0)=4.802xx10^(-10)"esu")

Dipole moment of is 1.5 D . The dipole moment of is

If the dipole moment of AB molecule is given by 1.2 D and A - B the bond length is 1­Å then % ionic character of the bond is [Given : 1 debye =10^(-18) esu. Cm]

All molecules with polar bonds have dipole moment.

Chemical bonding between two atoms is necessarily associated with an electrical moment arising out of the difference in electroegativity of two atoms. This means that every bond carries with it an electrical moment called the ''bond moment''. The dipole moment of a molecule is really the vectorial sum of the individual bond moment present in it. To compute the dipole moment it is necessary to find out the values of various bond moment. In the following table, dipole moment of different bonds are as given. {:(,rarr,rarr,rarr),("Bond",H-C,C-Cl,C=0),("Bond moments",0.4 D,1.5 D,2.5 D):} The group moments of few groups as given {:("Group",NO_(2),OH,CN,CH_(3)),("Direction of dipole","Towards N","Towards O","Towards N","Away from "CH_(3)),("Dipole moment",4D,1.6D,3.8D,0.4D):} The bond angle in H_(2)S is 97^(@) and its dipole moment is 1.5 D. The S-H bond distance is 0.15 nm. Therefore, approximate percentrage ionic cjaracter pf S-H bond is (neglect the effect of dipole moment of lone pair on sulphur atom in H_(2)S ). (Given : [cos 97^(@)=-0.121 and sqrt(0.88)=0.94] )

The dipole moment of is 1.5 D. The dipole moment of is

Dipole moment of is 1.5D. The dipole moment of