4.71 g of M9SO4 is placed into 100.0 mL of water. The water's temperature increases by 6.70°C. Calculate AH, in kJ/mol, for the dissolution of M9SO4. (The specific heat of water is 4.184 J/g.°C and the density of the water is 1.00 g/mL). You can assume that the specific heat of the solution is the same as that of water.

Chemistry by OpenStax (2015-05-04)
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Chapter5: Thermochemistry
Section: Chapter Questions
Problem 24E: A 0.500-g sample of KCl is added to 50.0 g of water in a calorimeter (Figure 5.12). If the...
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4.71 g of MgSO4 is placed into 100.0 mL of water. The water's
temperature increases by 6.70°C. Calculate AH, in kJ/mol, for
the dissolution of MgSO4. (The specific heat of water is 4.184
J/g.°C and the density of the water is 1.00 g/mL). You can
assume that the specific heat of the solution is the same as that
of water.
Transcribed Image Text:4.71 g of MgSO4 is placed into 100.0 mL of water. The water's temperature increases by 6.70°C. Calculate AH, in kJ/mol, for the dissolution of MgSO4. (The specific heat of water is 4.184 J/g.°C and the density of the water is 1.00 g/mL). You can assume that the specific heat of the solution is the same as that of water.
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