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QUESTION

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

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