Transition metal colours

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State the colour of Cu2+ at the start and end of a precipitation reaction
Pale blue solution --> pale blue
1 of 5
State the colour of Co2+ at the start and end of a precipitation reaction
Pink --> blue
2 of 5
State the colour of Fe2+ at the start and end of a precipitation reaction
Pale green --> green with a rusty brown surface
3 of 5
State the colour of Fe3+ at the start and end of a precipitation reaction
Pale yellow --> rusty brown
4 of 5
What is a precipitation reaction
When two aqueous solutions are mixed together to form a solid suspension (precipitate) in the solution
5 of 5

Other cards in this set

Card 2

Front

State the colour of Co2+ at the start and end of a precipitation reaction

Back

Pink --> blue

Card 3

Front

State the colour of Fe2+ at the start and end of a precipitation reaction

Back

Preview of the front of card 3

Card 4

Front

State the colour of Fe3+ at the start and end of a precipitation reaction

Back

Preview of the front of card 4

Card 5

Front

What is a precipitation reaction

Back

Preview of the front of card 5

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