Question

please help class 11 chemistry and spammers will be reported ​

Answer 1

We know ,

HBr is an ionic compound in which H has + 1 and Br has -1 ion

e.g charge one each have equal to charge of one electron or charge of proton .

dipole moment =charge x distance between them

=1.6 x 10^-19 x 141 x 10^-12 Cm

=225.6 x 10^-31 Cm

=22.56 x 10^-30 Cm

now,

% of ionic characters

=dipole moment by experimental/dipole moment by theoretical x100

=(2.6 x 10^-30/22.56 x 10^-30 ) x 100

=260/22.56 %

=11.52 %