A student determines the heat of dissolution of solid cobalt(II) sulfate using a coffee-cup calorimeter of...
A student determines the heat of dissolution of solid
cobalt(II) sulfate using a coffee-cup calorimeter
of negligible heat capacity.
When 1.46 g of
CoSO4(s) is dissolved in
116.00 g of water, the temperature of the solution
increases from 25.00 to 26.58 °C.
Based on the student's observation, calculate the enthalpy of
dissolution of CoSO4(s) in kJ/mol.
Assume the specific heat of the solution is 4.184 J/g°C.
ΔHdissolution = kJ/mol
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A student determines the heat of dissolution of solid
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