Question

how halogen acids are ionized in water​

Answer 1

Answer :-

Halogen acids are polar in nature and water is also polar . when halogen acids are added in water than hydrogen is converted into hydrogen ion and hydronium ions are solvated in water.

Hope the answer helps you.

Answer 2

Answer:

HF is also a gas at room temperature. It's much higher boiling than the others though (20 C instead of between -85 and -35 C)

Probably because the H-F hydrogen bond is the strongest. You have to overcome intermolecular forces in order to accomplish a phase change the H---F hydrogen bond is the strongest non-ionic intermolecular bond if I remember correctly. Because F is the most electronegative atom. So the other halogen acids have weaker intermolecular bonds to overcome, thus their boiling points are lower.