Thermodynamics of borax - Drew Rasmussen Chemistry 112 Lab...

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Drew RasmussenChemistry 112 LabKate TruhlerApril 22, 2011Laboratory Write-Up for Thermodynamics of Borax SolubilityA.Research Questionsa.How does the temperature of a solution affect the Ksp?b.What are the ΔG, ΔH, and ΔS values for the reaction?B.Observations and Resultsa.Observations: See Pages 13-15 in Notebook.zTable 1. Volumes and Molarities of HCl and Saturated Borax Solution at Assigned Temperature. (pgs. 13-14)Molarity of HCl (M)TrialVolume of HCl (mL)Volume of saturated sample (mL)Temperature (°C)0.101 M112.07.0010.0220.27.0021.6326.87.0028.9435.57.0038.6571.17.0047.6Table 2. Ksp Values, and Results Used in Calculations of Ksp Value (Calculations and Data on

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