Question

Values of bp of HF or ethanal

Answer 1

Answer:

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Explanation:

HI>HBr>HCl>HF because the atomic mass of the halogen decreases in the same order. ... HF is the only one of the molecules that hydrogen bonds, thus adding another force that increases it's boiling point over all the others. Hydrogen bonding is a far stronger force than van der Waals forces.