Ammonium nitrate is an ingredient in cold packs used by sports trainers for injured athletes.Calculate the change in temperature when 42 g of ammonium nitrate (NH₄NO₃,80.1 g/mol)dissolves in 250 g water.Assume the specific heat of the solution is 4.18 J/(g . °C).
NH₄NO₃(s) $\to$ NH₄⁺(aq)+ NO₃^-(aq) $\quad$ $\Delta$ H = 25.7 kJ/mol

Question

Ammonium nitrate is an ingredient in cold packs used by sports trainers for injured athletes.Calculate the change in temperature when 42 g of ammonium nitrate (NH₄NO₃,80.1 g/mol)dissolves in 250 g water.Assume the specific heat of the solution is 4.18 J/(g . °C).
NH₄NO₃(s)

\to

NH₄⁺(aq)+ NO₃^-(aq)

\quad

\Delta

H = 25.7 kJ/mol

Quizplus · Accepted Answer

The Answer of Ammonium nitrate is an ingredient in cold packs used by sports trainers for injured athletes.Calculate the change in temperature when 42 g of ammonium nitrate (NH₄NO₃,80.1 g/mol)dissolves in 250 g water.Assume the specific heat of the solution is 4.18 J/(g . °C). NH₄NO₃(s)$\to$ NH₄⁺(aq)+ NO₃^-(aq) $\quad $$\Delta$H = 25.7 kJ/mol

Ammonium Nitrate Is an Ingredient in Cold Packs Used by Sports