Back to gallery overview
Exothermic Reaction (146/505)
Endothermic: Ammonium nitrate in water
NH4NO3(s) dissolved in water causes the temperature of the water to drop from room temperature, 25 degC, to 15 degC. Heat of solution for ammonium nitrate is +25.7 kJ/mol.
Copyright:© 1994 Richard Megna - Fundamental Photographs
Search for Keywords: