Calculate deltaH and deltaS for the following reaction and decide in which direction each of these factors will drive the reaction.
N2(g) + 3 H2(g) equilibr.gif (63 bytes) 2 NH3(g)
Calculate deltaH and deltaS for the following reaction:
NH4NO3(s) + H2O(l) ---> NH4+ (aq) + NO3- (aq)
Use the results of this calculation to determine the value of deltaGo for this reaction at 25o C, and explain why NH4NO3 spontaneously dissolves is water at room temperature.