When ammonium nitrate dissolves spontaneously in water the temperature of the solution decreases.Which statement is true for this system?
A) ΔH < 0 and ΔS < 0
B) ΔH < 0 and ΔS = 0
C) ΔH = 0 and ΔS > 0
D) ΔH > 0 and ΔS > 0
E) ΔH > 0 and ΔS < 0
Correct Answer:
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