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Data and Report REPORT Table view Table 4. Enthalpy of solution of salts data and calculations NHẠNO3 MgSO4 1.994 2.005 [1] Mass of salt (g) Solving [2] Volume of DI water (mL) 50.1 50.1 What vo 50.1 O 50.1O Ca(OH Mass of DI water (g) HCl is [3] Temperature of DI water (°C) 23.4 24.8 mole [4] Temperature of mixture after dissolution (°C) M, t 20.1 32.1 Са FC Temperature difference (°C) -3.3 O 7.3 O C- [5) Total mass in reaction (g) 52.11 O 52.09 [6] Enthalpy of solution AHsolution (cal/mol) 6878 22031 O

Data and Report REPORT Table view Table 4. Enthalpy of solution of salts data and calculations NHẠNO3 MgSO4 1.994 2.005 [1] Mass of salt (g) Solving [2] Volume of DI water (mL) 50.1 50.1 What vo 50.1 O 50.1O Ca(OH Mass of DI water (g) HCl is [3] Temperature of DI water (°C) 23.4 24.8 mole [4] Temperature of mixture after dissolution (°C) M, t 20.1 32.1 Са FC Temperature difference (°C) -3.3 O 7.3 O C- [5) Total mass in reaction (g) 52.11 O 52.09 [6] Enthalpy of solution AHsolution (cal/mol) 6878 22031 O

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6 . Enthalapy of solution For NH4No3 and MgSO4
**Table 4: Enthalpy of Solution of Salts Data and Calculations** | Measurement | NH₄NO₃ | MgSO₄ | |------------------------------------------------|---------|--------| | **Mass of Salt (g)** | 2.005 | 1.994 | | **Volume of DI Water (mL)** | 50.1 | 50.1 | | Mass of DI Water (g) | | | | **Temperature of DI Water (°C)** | 23.4 | 24.8 | | **Temperature of Mixture After Dissolution (°C)** | 20.1 | 32.1 | | **Temperature Difference (°C)** | -3.3 | 7.3 | | **Total Mass in Reaction (g)** | 52.11 | 52.09 | | **Enthalpy of Solution ΔH_solution (cal/mol)** | 6878 | 22031 | **Notes:** - **Mass of Salt (g):** The amount of ammonium nitrate (NH₄NO₃) and magnesium sulfate (MgSO₄) measured in grams. - **Volume of DI Water (mL):** The volume of deionized water used for dissolving the salts is 50.1 mL for both. - **Temperature of DI Water (°C):** Initial temperature of the deionized water before dissolving the salt. - **Temperature of Mixture After Dissolution (°C):** The temperature recorded after the salt was dissolved in the water. - **Temperature Difference (°C):** The change in temperature resulting from the dissolving process. A negative value indicates a decrease in temperature. - **Total Mass in Reaction (g):** The total mass of the salt-water mixture after the reaction. - **Enthalpy of Solution ΔH_solution (cal/mol):** The heat absorbed or released per mole during the dissolution process. Each column compares the experimental data for the two salts, NH₄NO₃ and MgSO₄, highlighting differences in temperature change and enthalpy.
Transcribed Image Text:**Table 4: Enthalpy of Solution of Salts Data and Calculations** | Measurement | NH₄NO₃ | MgSO₄ | |------------------------------------------------|---------|--------| | **Mass of Salt (g)** | 2.005 | 1.994 | | **Volume of DI Water (mL)** | 50.1 | 50.1 | | Mass of DI Water (g) | | | | **Temperature of DI Water (°C)** | 23.4 | 24.8 | | **Temperature of Mixture After Dissolution (°C)** | 20.1 | 32.1 | | **Temperature Difference (°C)** | -3.3 | 7.3 | | **Total Mass in Reaction (g)** | 52.11 | 52.09 | | **Enthalpy of Solution ΔH_solution (cal/mol)** | 6878 | 22031 | **Notes:** - **Mass of Salt (g):** The amount of ammonium nitrate (NH₄NO₃) and magnesium sulfate (MgSO₄) measured in grams. - **Volume of DI Water (mL):** The volume of deionized water used for dissolving the salts is 50.1 mL for both. - **Temperature of DI Water (°C):** Initial temperature of the deionized water before dissolving the salt. - **Temperature of Mixture After Dissolution (°C):** The temperature recorded after the salt was dissolved in the water. - **Temperature Difference (°C):** The change in temperature resulting from the dissolving process. A negative value indicates a decrease in temperature. - **Total Mass in Reaction (g):** The total mass of the salt-water mixture after the reaction. - **Enthalpy of Solution ΔH_solution (cal/mol):** The heat absorbed or released per mole during the dissolution process. Each column compares the experimental data for the two salts, NH₄NO₃ and MgSO₄, highlighting differences in temperature change and enthalpy.
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