The percent ionic character of a bond between elements

A

and

B

may be approximated by the expression:\ \ where

x_(A)

and

x_(B)

are the electronegativities for the respective elements. Compute the percents ionic character of the interatomic bonds for the following compounds: A)

TiO_(2)

, C)

KCl,D

, E)

Fe

metal, and

F

)

Fe_(2)O_(3)

.

2) The percent ionic character of a bond between elements A and B may be approximated by the expression: %ioniccharacter=100[1exp[(0.25)(XAXB)2], where XA and XB are the electronegativities for the respective elements. Compute the percents ionic character of the interatomic bonds for the following compounds: A) TiO2, B) TiC, C) KCl,D)MgCl2,E)Fe metal, and F)Fe2O3