H2O and F2O, which have a higher boiling point?

Question

which compound, H2O and F2O,would you expect to have a higher boiling point?
Explain your answer.

我有考慮過個大細between H2O and F2O....
但係會唔會同個ELECTRONEGATIVITY有關???

PLX HELP ME...
URGENT*

Answer 1

The boiling point of H2O (OoC) is much higher than that of F2O (-144.75oC).

This is because the hydrogen bonds between H2O molecules are much stronger than the van der Waals’ forces between F2O molecules.

Answer 2

F2O :
Melting point −224 °C
Boiling point −145 °C

H2O :
Melting point 0°C
Boiling point 100 °C

i think the major factor is Bond energy

Answer 3

其實好難比較
H2O FORM到兩個H- BOND

但F2O又pack 得密ｄ

ｓｏ好難ｐｒｅｄｉｃt波
我唔知邊個effect大d~