Using the listed [`DeltaG_(f)^(@)` values] calculate `DeltaG^(@)` for the reaction :
`3H_(2)S(g)[-33.6] +2HNO_(3)(l)[-80.6]rarr2NO(g)[+86.6]+4H_(2)O(l)[-237.1]+3S(s)[0.0]`

Calculate DeltaG_(298)^(@) and DeltaS_(298)^(@) for the reaction : 2H_(2(g))+O_(2(g)) rarr 2H_(2)O_((l)): DeltaH_(298)^(@) = -136.64kcal . Given that O_(2(g))+4H^(+)+4e rarr 2H_(2)O_((l)), E^(@) = 1.23V 2H_(2(g)) rarr 4H^(+)+4e, E^(@) = 0.00V

Calculate the hest of reaction of the following reaction : C_(6)H_(12)O_(6(s)) + rarr 6CO_(2(g)) + 6H_(2)O_((g)) : Delta H = ?

Calculate Delta_(r)G^(Theta) for the following reactions using Delta_(f)G^(Theta) values and and predict which reactions are spontaneous. a. Ca(s) +CI_(2)(g) rarr CaCI_(2)(s) b. H_(2)O(s) rarr Hg(l) +(1)/(2)O_(2)(g) c. NH_(3)(g) +2O_(2)(g) rarr HNO_(3)(l) +H_(2)O(l) Delta_(f)G^(Theta) value (kJ mol^(-1)) are: CaCI_(2)(s) =- 748.1, HgO(s) =- 58.84 NH_(3)(g) =- 16.45, HNO_(3)(l) = - 80.71 , H_(2)O(l) =- 237.13

Calculate Delta_(r)G^(Theta) for the following reactions using Delta_(f)G^(Theta) values and and predict which reactions are spontaneous. a. Ca(s) +Cl_(2)(g) rarr CaCl_(2)(s) b. HgO(s) rarr Hg(l) +(1)/(2)O_(2)(g) c. NH_(3)(g) +2O_(2)(g) rarr HNO_(3)(l) +H_(2)O(l) Delta_(f)G^(Theta) value (kJ mol^(-1)) are: CaCl_(2)(s) =- 748.1, HgO(s) =- 58.84 NH_(3)(g) =- 16.45, HNO_(3)(l) = - 80.71 , H_(2)O(l) =- 237.13

In the reaction, SO_2(g) + 2H_2S (g) rarr 2H_2O (l) + S (s) the reducing agents is

Calculate the Delta_(r)G^(@) for the reaction: C_(6)H_(12)O_(6)(s) + 6O_(2)(g) to 6CO_(2)(g) + 6H_(2)O(l) Delta_(f)G^(@) values (kJ mol^(-1) ) are : C_(12)H_(12)O_(6)(s) = -910.2, CO_(2)(g) = -394.4, H_(2)O(l) = -237.2