The normal boiling point for HBr is higher than the normal boiling point for HCl. This can be explained by
A. larger dipole-dipole forces for HBr.
B. larger dispersion forces for HBr.
C. larger hydrogen-bond forces for HBr.
D. larger dipole-dipole forces, larger dispersion forces, and larger hydrogen-bond forces for HBr.
Answer:B
The normal boiling point for HBr is higher than the normal boiling point for HCl. This can be explained by
A. larger dipole-dipole forces for HBr. B. larger dispersion forces for HBr. C. larger hydrogen-bond forces for HBr. D. larger dipole-dipole forces, larger dispersion forces, and larger hydrogen-bond forces for HBr.