Posted by Jeffery on .
WO3 (s) + 3 H2 (g) -> W (s) + 3 H20 (g)
Tungsten is obtained commercially by the reduction of WO3 with hydrogen according to the equation above. The following data related to this reaction are available.
DeltaH(kilojoules/mole) for WO3 is
-839.5. DeltaH for H20(g) is -241.6.
Delta G for WO3 is -762.7. Delta G for H20 i -228.2
A) What is the value of the equilibrium constant for the system represented above?
B) Calculate Delta S at 25C for the reaction indicated above