Is sodium acetate endothermic or exothermic?

Is sodium acetate endothermic or exothermic? The heat of solution of sodium acetate trihydrate is 19.7 kJ/mole (an endothermic process).

Is sodium acetate in water exothermic or endothermic? The 100 g water includes the added water and water of hydration. The heat of solution of sodium acetate trihydrate is 19.7 +/-0.1kJ/mol. It is an endothermic process.