By comparing the forces involved, explain why hydrogen iodide (HI) would have a higher boiling point than hydrogen bromide (HBr)?
stronger van der waal bonds because iodide ion (I-) has a larger electron cloud so more polarisable so istantaneouos dipoles happen more often and more strongly, so more energy is needed to overcome these bonds and boil hydrogen iodide compared to hydrogen bromide.
MW
Related Chemistry A Level answers
All answers ▸What is the difference of SN1 and an SN2 mechanism?
What is the difference between structural isomers and stereoisomers?
Why does the ionisation energy of period 2 elements increase along the period, but drop for boron and oxygen?
Consider the following reaction: C2H4 + HBr -> ?. a) What is the product of the reaction? Name the compound and give the structural formula. b) What is the type of the reaction? c) Draw a reaction mechanism.