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%).

Chemistry In Focus
7th Edition
ISBN:9781337399692
Author:Tro, Nivaldo J.
Publisher:Tro, Nivaldo J.
Chapter9: Energy For Today
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Problem 9E
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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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9781337399692
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Tro, Nivaldo J.
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