exp10postlab - 5.74 41.00 7.84 0.10 20.00 5.88 42.00 8.02...

Info iconThis preview shows pages 1–4. Sign up to view the full content.

View Full Document Right Arrow Icon
Part A mL NaOH  pH mL NaOH  pH mL NaOH  added added added 0.00 1.54 9.00 1.84 24.00 0.50 1.44 9.50 1.88 24.50 1.00 1.54 10.00 1.94 25.00 1.50 1.54 11.00 2.02 26.00 2.00 1.52 12.00 2.08 27.00 2.50 1.46 13.00 2.16 28.00 3.00 1.60 14.00 2.24 29.00 3.50 1.68 15.00 2.28 30.00 4.00 1.64 16.00 2.44 31.00 4.50 1.66 17.00 2.50 32.50 5.00 1.70 18.00 2.64 34.00 5.50 1.74 19.00 2.86 35.00 6.00 1.70 20.00 3.08 36.00 6.50 1.72 21.00 3.20 37.00 7.00 1.74 21.50 3.44 38.00 7.50 1.78 22.00 3.76 39.00 8.00 1.82 23.00 5.18 40.00 8.50 1.80 23.50 5.54 40.50 Part B mL conjugate Acid added 100 mL mass conjugate bass added 1.640 g B-4 2.26 ending pH 2.36 B-5 ending pH 2.17 B-6 starting pH 2.28 ending pH 4.8 change in pH 2.52 volume of NaOH added 2.5 molarity of NaOH 1 moles of NaOH 0 buffer capacity 0 B-7 starting pH 2.26 ending pH 2.3 starting pH starting pH2.3
Background image of page 1

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

View Full DocumentRight Arrow Icon
pH mL NaOH  pH added Molarity of NaOH mL Acid
Background image of page 2
Background image of page 3

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

View Full DocumentRight Arrow Icon
Background image of page 4
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 5.74 41.00 7.84 0.10 20.00 5.88 42.00 8.02 6.02 42.50 8.18 EquivalencHalf Equivalence Point 6.24 43.00 8.34 23 11.5 6.36 43.25 8.42 44.25 33.63 6.52 43.50 8.58 46 45.13 6.58 43.75 8.82 1.00 2.00 3.00 6.72 44.00 9.06 2.08 7.04 10.64 6.82 44.25 9.94 8.32E-03 9.12E-08 2.29E-11 6.92 44.50 10.24 7.04 44.75 10.42 Id of Unknown 7.16 45.00 10.64 Phosphoric Acid 7.22 45.50 10.64 7.36 46.00 11.06 Molarity of Unknown Acid 7.46 46.25 11.14 0.12 7.56 46.50 11.22 8.26 46.75 11.26 7.70 47.00 11.28 pK a K a 0.00 5.00 10.00 15.00 20.00 25.00 30.00 0.00 2.00 4.00 6.00 8.00 10.00 12.00 pH vs. mL added NaOH mL added NaOH pH 35.00 40.00 45.00 50.00...
View Full Document

This note was uploaded on 09/12/2011 for the course CHEM 1310 taught by Professor Cox during the Fall '08 term at Georgia Tech.

Page1 / 4

exp10postlab - 5.74 41.00 7.84 0.10 20.00 5.88 42.00 8.02...

This preview shows document pages 1 - 4. Sign up to view the full document.

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