Table 4. Enthalpy of solution of salts data and calculations NHẠNO3 MgSO4 [1] Mass of salt (g) 2.001 2.004 [2] Volume of DI water (mL) 50.0 50.0 Mass of DI water (g) 50.0 50.0 [3] Temperature of DI water (°C) 24.4 25.0 [4] Temperature of mixture after dissolution (°C) 21.1 32.4 -3.0 7.4 Temperature difference (°C) [5] Total mass in reaction (g) 52.001 52.004 Total moles reacted (mol) Total heat of the reaction (cal) [6] Enthalpy of solution AHsolution (cal/mol) 653.4 -1610.24
Table 4. Enthalpy of solution of salts data and calculations NHẠNO3 MgSO4 [1] Mass of salt (g) 2.001 2.004 [2] Volume of DI water (mL) 50.0 50.0 Mass of DI water (g) 50.0 50.0 [3] Temperature of DI water (°C) 24.4 25.0 [4] Temperature of mixture after dissolution (°C) 21.1 32.4 -3.0 7.4 Temperature difference (°C) [5] Total mass in reaction (g) 52.001 52.004 Total moles reacted (mol) Total heat of the reaction (cal) [6] Enthalpy of solution AHsolution (cal/mol) 653.4 -1610.24
Chemistry
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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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