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Laboratory work №4: The qualitative reactions for determination of cations and anions

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In this laboratory work you will learn how to determine the presence of cations and anions in solutions

Long-term plan sectionSubsections of the standard curriculumLearning objectives
Qualitative analysis of inorganic compoundsQualitative reactions to anions. Laboratory experiment No. 5 “Determination of Sl–, Br–, I–, PO43–, SO42–, CO32–, NO3–, SiO32- anions in aqueous solutions”9.4.1.9 conduct qualitative reactions for the determination of Fe2+, Fe3+, Cu2+ cations 9.4.1.10 conduct qualitative reactions to chloride-, bromide-, iodide-, sulfate-, carbonate-, phosphate-, nitrate-, silicate ions and describe the results of observing the ion exchange reaction
  • Silver Nitrate
  • Test tubes
  • Water
  • Pipette
  • Potassium iodide
  • Calcium Chloride
  • Sodium Hydroxide
  • Iron (III) Chloride
  • Copper sulfate

Course Content