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Data Table: Record all the data and observations in your lab notebook in ink, not in this data table. Write units and use the correct significant...
Data Table:
Record all the data and observations in your lab notebook in ink, not in this data table.
Write units and use the correct significant figures for all measurements!
Molarity of standard NaOH solution 0.1958
Vinegar: Titration 1 Titration 2 Titration 3
Initial V of acid 19.98 24.95 29.91
Final V of acid 24.95 29.91 34.87
Initial V of base 1.23 23.16 44.26
Final V of base 23.16 44.26 65.49
Unknown Acid code and number of reactive hydrogens 2H+
Unknown acid Titration 1 Titration 2 Titration 3
Mass of acid 0.246 0.272 0.264
Initial V of base 0.89 18.23 35.95
Final V of base 18.23 35.95 53.59
3
Post-Lab Questions
1. Find the volumes of acid solution (vinegar) and base solution used in each of your
