The salt iron(III) bromide is soluble in water. When 1.69 g FeBrz is dissolved in 105.00 g water, the temperature of the solution increases from 25.00 °C to 26.82 °C. Based on this observation, calculate the dissolution enthalpy, AdissH, of FeBr3. Assume that the specific heat capacity of the solution is 4.184 Jg-l °C"l and that the energy transfer to the calorimeter is negligible. AdissH = kJ/mol

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The salt iron(III) bromide is soluble in water. When 1.69 g FeBrz is dissolved in 105.00 g water, the temperature of the solution increases from 25.00 °C to 26.82 °C. Based on
this observation, calculate the dissolution enthalpy, AdisgH, of FeBr3.
-1
Assume that the specific heat capacity of the solution is 4.184 J g °C and that the energy transfer to the calorimeter is negligible.
AdissH=
kJ/mol
Transcribed Image Text:The salt iron(III) bromide is soluble in water. When 1.69 g FeBrz is dissolved in 105.00 g water, the temperature of the solution increases from 25.00 °C to 26.82 °C. Based on this observation, calculate the dissolution enthalpy, AdisgH, of FeBr3. -1 Assume that the specific heat capacity of the solution is 4.184 J g °C and that the energy transfer to the calorimeter is negligible. AdissH= kJ/mol
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