![]() 2.2 ATOMIC STRUCTURE AND THE PERIODIC TABLE.(t) the identification of Li⁺, Na⁺, K⁺, Ca²⁺ and Ba²⁺ ions by flame tests and Cl⁻, Br⁻ and I⁻ ions by their reactions with silver nitrate solution (including ionic equations).1.2 ATOMIC STRUCTURE AND THE PERIODIC TABLE.Unit 1: CHEMICAL SUBSTANCES, REACTIONS and ESSENTIAL RESOURCES.(o) reaction between aqueous Ag⁺ and halide ions followed by dilute aqueous NH₃.Unit 1: THE LANGUAGE OF CHEMISTRY, STRUCTURE OF MATTER AND SIMPLE REACTIONS.precipitation reactions of the aqueous anions Cl⁻, Br⁻ and I⁻ with aqueous silver nitrate solution, followed by aqueous ammonia solution Topic 4B: The elements of Group 7 (halogens). ![]() sulfate ions, SO₄²⁻, using acidified barium chloride solution know reactions, including ionic equations where appropriate, for identifying: carbonate ions, CO₃²⁻, and hydrogencarbonate ions, HCO₃⁻, using an aqueous acid to form carbon dioxide Topic 4C: Analysis of inorganic compounds.Topic 4: Inorganic Chemistry and the Periodic Table.qualitative analysis of ions on a test-tube scale: processes and techniques needed to identify the following ions in an unknown compound: anions: CO₃²⁻, Cl⁻, Br⁻, I⁻, SO₄²⁻ cations: NH₄⁺ Cu²⁺, Fe²⁺, Fe³⁺, Mn²⁺, Cr³⁺. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |