Suka-tuba is a vinegar variety derived by fermenting the sap of a coconut tree. You are tasked to analyze its acetic acid Describe the preparation of 5.0 M NaOH stock solution from analytical grade NaOH pellets.  Describe the preparation of 0.10 M NaOH solution from the stock solution.  How much KHP was used per trial. (purity KHP: 99.0%).

Fundamentals Of Analytical Chemistry
9th Edition
ISBN:9781285640686
Author:Skoog
Publisher:Skoog
Chapter14: Principles Of Neutralization Titrations
Section: Chapter Questions
Problem 14.47QAP
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Suka-tuba is a vinegar variety derived by fermenting the sap of a coconut tree. You are tasked to analyze its acetic acid

  1. Describe the preparation of 5.0 M NaOH stock solution from analytical grade NaOH pellets. 
  2. Describe the preparation of 0.10 M NaOH solution from the stock solution. 
  3. How much KHP was used per trial. (purity KHP: 99.0%).
Trial
Vol. NaOH
M NaOH
1
39.10
0.09861
2
39.35
0.09613
39.00
0.09902
N3
Transcribed Image Text:Trial Vol. NaOH M NaOH 1 39.10 0.09861 2 39.35 0.09613 39.00 0.09902 N3
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