"The other halogens are not as electronegative and so other hydrogen halides cannot form hydrogen bonds between molecules. Only London Forces are formed. - Therefore more energy is required to break the intermolecular forces in HF than the other hydrogen halides and so it has a higher boiling point."
not a hack link, just stating where i got your answer from! -
https://www.mytutor.co.uk/answers/17558/A-Level/Chemistry/Explain-the-unusually-high-boiling-point-of-HF/
It is b i think bc it looks like it would be it and my tudor helped me
Answer:
boyles law
Explanation:
volume is inversely proportional to pressure
Answer: 95 degrees fahrenheit hope this helps :]
Explanation: