Question: Question 22 (2 points) Explain two assumptions made in calorimetry experiments using simple calorimeters. A Question 23 (2 points) A commercial cold pack consists of

Question 22 (2 points) Explain two assumptions made in calorimetry experiments using simple calorimeters. A Question 23 (2 points) A commercial cold pack consists of an outer pouch containing ammonium nitrate and an inner pouch containing water. When the contents of the pouches are mixed, a cooling effect is observed ond felt. Explain this cooling effect. (2) > Question 24 (2 points) given chemical equation is tripled and then reversed. What effect, if any, will there be on the enthalpy change of the reaction? (2) ^ >

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