Fluorine reacts with liquid water to form gaseous hydrogen fluoride and oxygen.

(a) Write a balanced chemical equation for this reaction. 

(b) Use tabulated data to determine the free energy change for the reaction and comment on its spontaneity. 

(c) Use tabulated data to calculate the enthalpy change of the reaction.

(d) Determine how much heat flows and in what direction when 34.5 g of fluorine gas is bubbled through excess water.