Unit 2 - Qualitative Analysis


solubility test


Qualitative Analysis: What is present?


Quantitative Analysis: How much is present?


one high one low to separate ions


There is moer than one correct answer



it doesnt matter what you choose so long as its high solubility with one and low solubility with the other so the ions are separated


Ca is used


  • precipitate is solid



Flame Test


  • nitrogen issoluble with everything


  • colour of flame will change - FIREWORKS, how do fireworks work?


  • burn off different elements