Potentiometric_titration_of_acid_mixture_template_Fall_2011

Potentiometric_titration_of_acid_mixture_template_Fall_2011...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
Name: Sebastian Orozco Section: 03 Date Experiment Completed: 1. Complete the following tables. Sulfamic Acid Standard weight, g 2.67025 volume, mL 100.0 F.W., g/mole 97.10 conc., mole/L 0.0275 aliquot V, mL 10.00 moles in aliquot 0.00275 Titration Data 1 st equivalenc e point 2 nd equivalence point unknown acid mixture titration sulfamic acid titration unknown acid mixture titration sulfamic acid titration pH at 1 st equivalenc e point V(NaO H), mL V(NaOH) to reach the pH in column 2, mL pH at 2 nd equivalenc e point V(NaO H), mL V(NaOH) to reach the pH in column 5, mL trial 1 4.3 17.3 23.10 9.59 39.00 23.55 trial 2 4.02 17.85 22.505 9.25 40.29 22.73 trial 3 3.99 17.99 22.93 9.26 40.92 23.24 2.
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
c
Background image of page 2
4. Complete the following table for the NaOH standardization. Standardization of Sodium Hydroxide Solution Molarity Trial 1 Trial 2 Trial 3 Average St. Dev. Strong Molarity (M s ), mol/L 0.119 0.122 0.120 0.120 0.002 Weak Molarity (M w ), mol/L 0.117 0.121 0.118 0.119 0.003 Use equation function of MS Word 2007 (or equation editor add-on in older versions) to show
Background image of page 3
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 3

Potentiometric_titration_of_acid_mixture_template_Fall_2011...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online