Precipitation Reactions (Grade 10 NSC Matric Physical Sciences): Flashcards
📚Flashcards
Practise the cards
10 cards from this deck
ShowHide
Practise the cards
10 cards from this deck
Definition of precipitate
Definition of precipitate
Solid formed when ions react to produce insoluble compound
Solubility of all nitrates
Solubility of all nitrates
All are soluble
Solubility of K, Na and NH4 salts
Solubility of K, Na and NH4 salts
All are soluble
Which carbonates are insoluble?
Which carbonates are insoluble?
All except K, Na and NH4 carbonates
Reagent to test for chloride ions
Reagent to test for chloride ions
Silver nitrate solution
Precipitate colour in chloride test
Precipitate colour in chloride test
White
Reagent to test for sulphate ions
Reagent to test for sulphate ions
Barium chloride solution
Test method for carbonate ions
Test method for carbonate ions
Add dilute acid to dry salt
Limewater test confirms presence of
Limewater test confirms presence of
Carbon dioxide (turns milky)
Colour of precipitate
Colour of precipitate
Light blue