3. Ammonium nitrate is made by reacting liquid ammonia and 60% nitric acid. The reaction is
A. exothermic
B. catalytic
C. endothermic
D. exothermic
3. Ammonium nitrate is made by reacting liquid ammonia and 60% nitric acid. The reaction is
A. exothermic
B. catalytic
C. endothermic
D. exothermic