Concentration of NaOH (M) Initial volume of buret (mL) Concentration of unknown acid (M) Volume of unknown acid (mL) Initial pH of weak acid solution Buret volume (ml) pH of solution 0.055 0.010 0.001 10 Total volume of NaOH added (mL) DI Water

Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter14: Equilibria In Acid-base Solutions
Section: Chapter Questions
Problem 77QAP: Two students were asked to determine the Kb of an unknown base. They were given a bottle with a...
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4
0050
Chemicals
for
Disposal
wwwwwwww
METHODE BESET MY NOTE
A
0.055 M Na
Sodium hydroxide
Lab Data
Concentration of NaOH (M)
Initial volume of buret (mL)
Concentration of unknown acid (M)
Volume of unknown acid (mL)
Initial pH of weak acid solution
Buret volume (mL)
Wash/Waste
pH of solution
0.055
0.010
0.001
10
Total volume of NaOH added
(mL)
-X
DI
Water
PHASE 2:
Prepare buret and unknown acid
sample
Complete the following steps:
Fill buret with 0.055 M sodium hydroxide.
Record concentration of sodium
hydroxide and initial buret volume in Lab
Data
Recap Erlenmeyer flask of sodium
hydroxide solution
Use volumetric pipet to add 10.00 mL of
0.10 Munknown acid to clean
Erlenymeyer flask. Record exact volume
and concentration of unknown acid in
Lab Data
Transcribed Image Text:0050 Chemicals for Disposal wwwwwwww METHODE BESET MY NOTE A 0.055 M Na Sodium hydroxide Lab Data Concentration of NaOH (M) Initial volume of buret (mL) Concentration of unknown acid (M) Volume of unknown acid (mL) Initial pH of weak acid solution Buret volume (mL) Wash/Waste pH of solution 0.055 0.010 0.001 10 Total volume of NaOH added (mL) -X DI Water PHASE 2: Prepare buret and unknown acid sample Complete the following steps: Fill buret with 0.055 M sodium hydroxide. Record concentration of sodium hydroxide and initial buret volume in Lab Data Recap Erlenmeyer flask of sodium hydroxide solution Use volumetric pipet to add 10.00 mL of 0.10 Munknown acid to clean Erlenymeyer flask. Record exact volume and concentration of unknown acid in Lab Data
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