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Chemistry, 17.12.2019 19:31 Wintersavannah
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 (nh& nos, 80.1 g/mol) dissolves in 250 g water. assume the specific heat of the solution is 4.18 j/(g °c). nh4no3(s)-> nh4"(aq) + no3-(aq) δη-25.7 kj/mol
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