The reaction of so lid XeF2 with AsF5 in 1:1 ratio affords:a)XeF4 and ...
Formation of [XeF][AsF6]
When solid XeF2 reacts with AsF5 in a 1:1 ratio, the following reaction takes place:
XeF2 + AsF5 → [XeF][AsF6]
Here, the product formed is [XeF][AsF6] which is a complex compound.
Explanation:
- XeF2 is a binary compound of xenon and fluorine, whereas AsF5 is a binary compound of arsenic and fluorine.
- When they react in a 1:1 ratio, one mole of XeF2 reacts with one mole of AsF5 to form the product.
- The product formed is [XeF][AsF6], which is a complex compound.
- In this compound, XeF+ ion acts as a Lewis acid and AsF6- ion acts as a Lewis base.
- The xenon atom in XeF+ ion has a vacant 5d orbital, which can accept a pair of electrons from AsF6- ion to form a coordinate covalent bond.
- Thus, the compound [XeF][AsF6] is formed, which is a stable complex compound.
Conclusion:
The reaction of solid XeF2 with AsF5 in a 1:1 ratio leads to the formation of a complex compound [XeF][AsF6].
The reaction of so lid XeF2 with AsF5 in 1:1 ratio affords:a)XeF4 and ...
Arsenic(V) fluoride react with xenon difluoride to produce fluoride-hexafluoroarsenate(V) xenon(II) and difluoride-hexafluoroarsenate(V) dixenon(II). The reaction is conducted in a liquid BrF5.