Analytical Chemistry True or False Absorption is the process by which ions are retained on the surface of a solid. Indicators produces an observable change in the solution or at near the equivalence point NaOH is a weak electrolyte

Principles of Instrumental Analysis
7th Edition
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Chapter25: Voltammetry
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Problem 25.12QAP
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Analytical Chemistry True or False

  1. Absorption is the process by which ions are retained on the surface of a solid.
  2. Indicators produces an observable change in the solution or at near the equivalence point
  3. NaOH is a weak electrolyte
  4. The membrane of a borosilicate glass has an electrode has an resistance of 50-500M ohms.
  5. One of the requirements of a primary standard is having reasonably large molar mass to minimize relative error in weighing
  6. Hydrolysis occurs between a salt and water
  7. Occlusion is a type of coprecipitation in which a contaminant ion replaces an ion in the lattice of a crystal
  8. The precipitates form if the diameter of aggregates less than 10-4 cm
  9. Back Titration is a process by which a stoichiometrically equivalent quantity of standard solution is systematically added to a known quantity of sample
  10. Occlusion is a type of coprecipitation in which a contaminant ion replaces an ion in the lattice of a crystal
  11. Back Titration is a process by which a stoichiometrically equivalent quantity of standard solution is systematically added to a known quantity of sample
  12. Fe(OH) has a molar solubility of 3.44 x 10-12
  13. BaF2 has a molar solubility of 8.57 x 10-7 and its Ksp = 7.52 x 10-3
  14. Batteries are galvanic cells capable of storing electrical energy at a certain temperature and condition.

 

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