strong base titration - 3.30 110.00%-0.5 105 4.76E-03...

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793bf8f85c6397cc0d7daf1e48fe25b9010c5758.xls Page 1 analyte titratant conc OH-mL of OHmmol OH- conc H+ Kw endpoint 0.1 50 5 0.1 1.00E-14 50 mmol OHcombined mL H+ % titrated left total ml [H+] [OH-] added pH this is for the pH=7 line for reference 0.00% 5 50 1.00E-13 1.00E-01 0 13.00 0 7 10.00% 4.5 55 1.22E-13 8.18E-02 5 12.91 100 7 25.00% 3.75 62.5 1.67E-13 6.00E-02 12.5 12.78 50.00% 2.5 75 3.00E-13 3.33E-02 25 12.52 75.00% 1.25 87.5 7.00E-13 1.43E-02 37.5 12.15 90.00% 0.5 95 1.90E-12 5.26E-03 45 11.72 99.00% 0.05 99.5 1.99E-11 5.03E-04 49.5 10.70 99.75% 0.01 99.88 7.99E-11 1.25E-04 49.88 10.10 100.00% 0 100 1.00E-07 1.00E-07 50 7.00 100.25% -0.01 100.13 1.25E-04 8.01E-11 50.13 3.90 101.00% -0.05 100.5 4.98E-04 2.01E-11 50.5
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Unformatted text preview: 3.30 110.00%-0.5 105 4.76E-03 2.10E-12 55 2.32 150.00%-2.5 125 2.00E-02 5.00E-13 75 1.70 200.00%-5 150 3.33E-02 3.00E-13 100 1.48 20 40 60 80 100 120 2 4 6 8 10 12 14 Column K Column H 7.00 12.52 Note: You can change the boldface blue values above to modify the pH curve. Note that there are limits to the way this spreadsheet solves. The concentrations need to be of reasonable size and not too small. Note also that the pH at the equivalence point (100%) for all monoprotic strong acids titrated with strong bases is always 7.00....
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