At 298K, S2F4(g) partially decomposes to SF2 (g). at equilibirum the partial pressure of SF2(g) is 8.4x10-2torr and the partial pressure of S2F4(g) is 36.8 torr.
S2F4(g)<-->2SF2(g)
Determine the thermodynamic equilibirum constant for this decomposition.