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Chemistry, 05.06.2020 08:59 duplessistoccara

30,0 g of ammonium nitrate (NH. NO) is added to 200 g of water in an insulated polystyrene cup at 25,0 °C. The final temperature recorded was 12.8 °C.
Use the data given to calculate the standard enthalpy change of solution of NH. NO.
(Assume the heat capacity of all solutions = 4.20 J K cm)

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30,0 g of ammonium nitrate (NH. NO) is added to 200 g of water in an insulated polystyrene cup at 2...
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