Calculations
1. Make a graph of the pH vs mL of NaOH added. The pH should be on the vertical axis and the mL of NaOH should be on the horizontal axis. The graph should be of such a size that 1 mL is represented by 1 square on the graph and the pH scale is spread out as much as possible.
2. There should be a region on your graph where the slope is very steep. Determine the midpoint of this region. This is the equivalence point. Record the mL of NaOH added at the equivalence point as determined from the graph.
3. Use the relationship: MAVA = MBVB to determine the molarity of the base.
