Transition Elements Flashcards

1
Q

copper(II) sulfate colour

A

Blue

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2
Q

Iron (III) chloride colour

A

Yellow

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3
Q

Iron (II) sulfate colour

A

Green

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4
Q

Cu2+ —> Cu(OH)2

Colour change

A

Blue -> blue

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5
Q

Fe2+ —> Fe(OH)2

A

Pale green -> green

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6
Q

Fe3+ —> Fe(OH)3

A

Yellow-> rusty brown

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7
Q

Mn2+ —> Mn(OH)2

A

Pale pink-> light brown

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8
Q

Cr3+ —> Cr(OH)3

A

Violet-> grey green

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