Question

(a) What was the equivalence point (mL of C6H8O7 needed to reach the end point) for Trial 1?

(b) What was the equivalence point (mL of C6H8O7 needed to reach the end point) for Trial 2?

(c) How many moles of NaOH reacted in Trial 1?

(d) How many moles of NaOH reacted in Trial 2?

(e) What was the experimental molarity (M) for NaOH in Trial 1?

(f) What was the experimental molarity (M) for NaOH in Trial 2?

(g) What was the average molarity (M) of the two trials?

Vernier Format 2
LabQuest Data.txt 9/13/2018 19:35:50 Run 1
33.3_MC6H8O7 pH derivative 3pd
mL

0.00 12.87 -0.22 0.50 12.78 -0.40 1.0 12.63 -1.00 1.5 12.33 -2.41 2.0 10.92 -4.94 2.5 6.10 -5.63 2.75 5.65 -2.93 3.0 5.36 -1.64 3.25 4.99 -0.94 3.50 4.94 -0.77 3.75 4.65 -0.75 4.0 4.52 -0.59 4.25 4.38 -0.52 4.50 4.25 -0.43 4.75 4.16 -0.38 5.0 4.07 -0.34 5.25 3.99 -0.31 5.50 3.92 -0.29 5.75 3.85 -0.27 6.25 3.71 -0.24 6.75 3.59 -0.21 7.25 3.51 -0.19 7.75 3.39 -0.17 8.25 3.33 -0.13 8.75 3.27 -0.11 9.25 3.22 -0.10 9.75 3.17 -0.09 10.25 3.14 -0.08 10.75 3.09 -0.08 11.25 3.06 -0.08 11.75 3.01 -0.07 12.25 2.98 -0.05 12.75 2.96 -0.03 13.25 2.96 -0.04 14.25 2.91 -0.04 14.75 2.88 -0.04 15.25 2.87 -0.04

Vernier Format 2
LabQuest Data.txt 9/13/2018 20:23:33
Run 1
33.3_MC6H8O7 pH derivative trial2 3pd
mL

0.00 12.73 -0.19 0.50 12.66 -0.29 1.0 12.52 -0.79 1.50 12.29 -1.90 2.00 11.64 -4.68 2.50 6.43 -5.90 2.75 5.82 -3.11 3.00 5.60 -1.56 3.25 5.34 -0.97 3.50 5.10 -0.79 3.75 4.94 -0.63 4.0 4.79 -0.53 4.50 4.53 -0.46 5.00 4.32 -0.39 5.50 4.14 -0.34 6.00 3.98 -0.28 6.50 3.87 -0.23 7.00 3.76 -0.20 7.50 3.67 -0.18 8.00 3.57 -0.16 8.50 3.50 -0.14 9.0 3.44 -0.13 9.50 3.38 -0.12 10.00 3.33 -0.10 10.50 3.28 -0.09 11.00 3.23 -0.09 11.50 3.19 -0.08 12.00 3.16 -0.06 12.50 3.13 -0.06 13.00 3.10 -0.05 13.50 3.08 -0.05 14.00 3.04 -0.05 14.50 3.03 -0.04 15.00 3.01 -0.03