Compounds Flashcards
Sodium
Yellow
Potassium
Lilac
Calcium
Red
Barium
Green
What colour are the precipitates of aluminium, calcium and magnesium ions
White
What is the name of the solution which allows aluminium, calcium and magnesium precipitates to be formed?
Sodium hydroxide
What type of hydroxide precipitate dissolves in excess sodium hydroxide solution
Aluminium hydroxide
What colour precipitates are formed when:
COPPER
Is in sodium hydroxide solution
Blue
Iron(II)
Green precipitate
Iron(III)
Brown
Carbonates + dilute acids = ?
CO2
What colour precipitate does the CO2 cause in the Limewater
White - this turns it cloudy
What is the colour of the precipitate for:
Silver chloride
White
What is the colour of the precipitate for:
Silver bromide
Cream
What is the colour of the precipitate for:
Silver iodide
Yellow
What colour precipitate do sulfate ions create when in barium chloride solution in the presence of dilute hydrochloric acid?
White like all others 😂😂😂😂
What is the colour of the flame for:
Lithium
Crimson
What is the name of the solution which is used to show if Halide ions are there?
Silver Nitrate Solution
What Acid does the silver nitrate solution in the presence of, to show the Halide Ions?
Dilute Nitric Acid
What is the solution needed to show Sulfate ions?
Barium Chloride Solution
What is the name of the acid which has to be in the presence of, with the Barium Chloride solution?
Dilute Hydrochloric acids