Science Quiz / Complex ion solutions and precipitate colours.

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Can you name the beautiful chemistry colours?

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Score 0/28 Timer 10:00
Chemistry is **** <- goodColour (Answers will be one word coloursExtra
Fe2+ with excess NH3
Fe2+ with excess OH-
Fe3+ with excess OH-
HexaAquaIron 3+ (aq)
HexaAquaNickel 2+ (aq)
Mn2+ with excess OH-
Cu2+ with excess OH-
HexaAquaManganese 2+ (aq)VERY PALE ****.
Mn2+ with excess NH3
Ni2+ with excess OH-
Zn2+ with excess OH-
Fe3+ with 3OH-/2NH3
Cr3+ with 3OH-/2NH3
HexaAquaChromium 3+ (aq)
Chemistry is **** <- goodColour (Answers will be one word coloursExtra
Cr3+ with excess OH-
Mn2+ with 2OH-/2NH3
Cu 2+ with 2OH-/2NH3
HexaAquaIron 2+ (aq)
Cu2+ with excess NH3
Cr3+ with excess NH3
Fe2+ with 2OH-/2NH3
HexaAquaCopper 2+ (aq)
Ni2+ with 2OH-/2NH3
HexaAquaZinc 2+ (aq)
Ni2+ with excess NH3
Zn2+ with 2OH-/2NH3
Zn2+ with excess NH3
Fe3+ with excess NH3

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