Post Lab #7 - mL NaOH pH ΔpH ΔmL ΔpH/ΔmL 1.10 2.86...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Jacob Sutker Peter Widger October 31, 2006 Chem 211 Post Lab #7 Part C: Sample calculation - mL NaOH pH ΔpH ΔmL ΔpH/ΔmL 2.02 1.30 1.30 – 1.25 = .05 2.02-1.01= 1.01 .05/1.01 = .050 3.01 1.38 1.38-1.30 = .08 3.01-2.02= 0.99 .08/0.99 = .081 pH vs. ml NaOH 0 2 4 6 8 10 12 14 0 10 20 30 ml NaOH pH Series1 change in pH vs. mL NaOH 0 10 20 30 40 50 60 0 10 20 30 mL NaOH change in pH Series1
Background image of page 1

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

View Full DocumentRight Arrow Icon
Part D: Sample Calculation -
Background image of page 2
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: mL NaOH pH ΔpH ΔmL ΔpH/ΔmL 1.10 2.86 2.86-2.73= .13 1.10-0 = 1.10 .13/1.10 = .118 2.11 2.92 2.92-2.86= .06 2.11 – 1.10 = 1.01 .06/1.01 = .059 pH vs. mL NaOH 2 4 6 8 10 12 14 5 10 15 20 mL NaOH pH Series1 change in pH vs. mL NaOH 5 10 15 20 25 5 10 15 20 mL NaOH change in pH Series1...
View Full Document

This lab report was uploaded on 09/23/2007 for the course CHEM 211 taught by Professor Crane, b during the Fall '06 term at Cornell University (Engineering School).

Page1 / 2

Post Lab #7 - mL NaOH pH ΔpH ΔmL ΔpH/ΔmL 1.10 2.86...

This preview shows document pages 1 - 2. Sign up to view the full document.

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