Dipole moment of `H_(2)X` is `1.0`D .If the bond angle is `90^(0)` ,the approximate bond moment of `H-X` bond is (`cos45^(@)`=0.7)

The dipole moment of CO_(2) is zero, because its bond angle is

The dipole moment of H_(2)O is 1.85 D. The O-H bond moment would be ( given that H-O-H bond angle is 104.5^(@); cos( 104.5^(@ ))=-0.25)

The observed dipole moment of HCl is 1.03D . If the bond length of HCL is 1.3Å , then the percent ionic character of H-Cl bond is

The experimental dipole moment of water molecule is 1.84D . Calculater the bond angle H-O-H in water molecule if dispole moment of OH bond is 1.5D .

Bond angle in H_(2)S is 97^(@) .The S-H bond moment is 0.72 D dipole moment of H_(2)S molecule is (cos 48.5^(@) =0.662)

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] )

O-O-H bond angle in H_2O_2 is approximately______.

Dipole moment of H_2S is 0.95 D, Find the S- H bond moment. Bond angle in H_2S is 96 degree and cos 48 degree is 0.66.