The Dissolving of Ammonium Nitrate (NH₄NO₃ = 80 $\rightarrow$ NH₄NO₃ (Aq) $\Delta$

question 30

Multiple Choice

The dissolving of ammonium nitrate (NH₄NO₃ = 80.06 g/mol) in water can be described by the following reaction: NH₄NO₃ (s) $\rightarrow$ NH₄NO₃ (aq) $\Delta$ H = +25.4 kJ
How much heat will be absorbed when 175 g of sodium acetate dissolve in water?

• A) 55.5 kJ
• B) 4,450 kJ
• C) 6.89 kJ
• D) 11.6 kJ

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