Enthalpy of Solution and Temperature Change
The enthalpy of solution for ammonium nitrate (NH₄NO₃) is . When 10.0 g of NH₄NO₃ (molar mass ≈ 80 g/mol) is dissolved in water, which statement best describes the resulting energy and temperature changes?
A
Approximately of energy is absorbed and the temperature decreases.
B
Approximately of energy is absorbed and the temperature remains constant.
C
Approximately of energy is released and the temperature increases.
D
Approximately of energy is absorbed and the temperature decreases.
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