Careful measurements of the potential of the cell Pt|H 2 (g,p )|NaOH(aq, 0.0100mol kg 1 ),Nacl(aq,
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Careful measurements of the potential of the cell Pt|H2(g,p⦵)|NaOH(aq, 0.0100mol kg−1),Nacl(aq, 0.011 25mol kg−1)|AgCl(s)|Ag(s) have been reported. Among the data is the following information:
Calculate pKw at these temperatures and the standard enthalpy and entropy of the autoprotolysis of water at 25.0 °C.
Transcribed Image Text:
ᎾᏟ Ecell/V 20.0 1.04774 25.0 1.04864 30.0 1.04942
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At 0 C the pKw can be calculated using the equation Ecell Eocell 005916nlogKw Substituting the value...View the full answer
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Related Book For
Physical Chemistry Thermodynamics And Kinetics
ISBN: 9781464124518
10th Edition
Authors: Peter Atkins, Julio De Paula
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