7.33 How are xenon fluorides XeF2, XeF4 and XeF6 obtained?

XeF2, XeF4 and XeF6 are obtained by a direct reaction between Xe and F2. The condition under which the reaction is carried out determines the product.

Xe(g) + F2(g) 673K,1bar XeF2(s)

   (Excess)

Xe(g)+2F2(g) 873K,7bar XeF4(s)

  (1:5 ratio)  

Xe(g) + 3F2(g) 573K,60-70bar XeF(s)

    (1:20 ratio)