2. The percentage of the ionic character of H-Cl bond is 18.2%. The bond length is 1.27 x10^-8 cm. What's the dipole moment (in D) of HCl(g)? (Note: e=1.6x10^-19 coul, D= 3.336x10^-30 Coul m)
(A)1.56
(B)2.24
(C)0.95
(D)1.87
(E)1.11

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