Transition Metals Flashcards

1
Q

Aqueous chromium III

A

Green

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2
Q

Aqueous Manganese II

A

Pink

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3
Q

Iron II

A

Green

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4
Q

Iron III

A

Yellow

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5
Q

Nickel

A

Green

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6
Q

Cobalt

A

Pink

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7
Q

Copper

A

Blue solution

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8
Q

Vanadium II

A

Violet

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9
Q

Chromium III with NaOH

A

Green blue and is soluble to form a green solution

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10
Q

Manganese II with NaOH

A

White and darkens to brown/black on standing and isn’t soluble in excess

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11
Q

Iron II with NaOH

A

Green and isn’t soluble in excess

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12
Q

Copper with NaOH

A

Blue and isn’t soluble in excess

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13
Q

Nickel with NaOH

A

Green and isn’t soluble in excess

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14
Q

Cobalt with NaOH

A

Blue and isn’t soluble in excess

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15
Q

Iron III with NaOH

A

Brown and isn’t soluble in excess

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16
Q

Chromium III with ammonia

A

Green-blue and isn’t soluble in excess

17
Q

Manganese II with ammonia

A

White, darkens to brown/black on standing and isn’t soluble in excess

18
Q

Iron II and ammonia

A

Green and isn’t soluble in excess

19
Q

Copper with ammonia

A

Blue and in excess a deep blue solution is formed

20
Q

Nickel with ammonia

A

Green and a blue solution forms in excess

21
Q

Cobalt with ammonia

A

Blue and a yellow-brown solution is formed in excess

22
Q

Iron III with ammonia

A

Brown and isn’t soluble in excess