3. ATP reacts with water to produce ADP and a phosphate ion in the reaction below and in Figure1 Figure 1 NH (At body temp (37°C),AHã¼-24.3 kJ/mol, and AS = 21.0 J/moIK) OH a) Calculate Gibbs free energy change for the reaction. NH O-P-O-P-O OH HO OH b) (This part is worth 0 points) The characteristics of the ATP hydrolysis reaction produce a negative AH, a positive ÎS, and thus, consequently, a negative AG when T = 37 °C