8.3 Identification of ions
Cards (30)
- What can flame tests be used to identify?
- What colour flame does lithium produce?
- What colour flame does sodium produce?
- What colour flame does potassium produce?
- What colour flame does calcium produce?
- What colour flame does copper produce?
- What happens when a mixture of ions is used in a flame test?
- What precipitate do aluminium, calcium, and magnesium ions form with NaOH?
- Which metal ion's precipitate dissolves in excess NaOH?
- What colour precipitate does copper(II) produce?
- What colour precipitate does iron(II) produce?
- What colour precipitate does iron(III) produce?
- How many hydroxide ions are needed for each metal ion charge?
- What happens to Na from NaOH in the reaction?
- What do carbonates produce when reacting with dilute acids?
- What indicates the presence of CO2 when bubbled through limewater?
- What is the first step in testing for halides?
- What precipitate does chloride produce when tested?
- What precipitate does bromide produce when tested?
- What precipitate does iodide produce when tested?
- What is the first step in testing for sulfates?
- What precipitate forms when sulfate ions are present in barium chloride solution?
- What can instrumental methods detect and identify?
- What are the advantages of instrumental methods?
- How does flame emission spectroscopy analyze metal ions?
- What does the output of flame emission spectroscopy produce?
- What can be identified from the line spectrum in flame emission spectroscopy?
- What are the steps for testing halides?
- What are the steps for testing sulfates?
- What are the characteristics of instrumental methods?