Colours Flashcards by Croft Megan

Q

Copper (aq)

A

blue solution

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

copper and NaOH

A

blue ppt

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Copper and excess NH3

A

deep blue solution

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Copper and Na2CO3

A

blue green ppt

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Copper and HCl

A

yellow solution

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Cobalt aqueous

A

Pink

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Cobalt and NaOH

A

blue ppt

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Cobalt and excess NH3

A

pale brown solution

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Cobalt and Na2CO3

A

purple ppt

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Cobalt and HCl

A

blue solution

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Vanadium (V) acidic solution

A

Yellow solution

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Vanadium (IV) acidic solution

A

blue solution

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Vanadium (III) acidic solution

A

green solution

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Vanadium (II) acidic solution

A

purple solution

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

iron (II) aqueous

A

green solution

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

iron (II) and NaOH

Study These Flashcards

A

green ppt (goes brown on standing)

Q

iron (II) excess of NaOH

Study These Flashcards

A

no further change

Q

iron (II) and NH3

Study These Flashcards

A

green ppt (brown on standing)

Q

iron (II) and excess NH3

Study These Flashcards

A

no further change

Q

iron (II) and Na2CO3

Study These Flashcards

A

green ppt

Q

coppper (II) and dilute NH3

Study These Flashcards

A

blue ppt

Q

iron (III) aqueous

Study These Flashcards

A

purple solution

Q

iron (III) and NaOH

Study These Flashcards

A

brown ppt

Q

iron (III) and excess NaOH

Study These Flashcards

A

no further change

iron (III) and NH3

brown ppt

iron (III) and excess NH3

no further change

iron (III) and Na2CO3

brown ppt and CO2 gas given off

Aluminium aqueous

Colourless solution

Aluminium and NaOH

white ppt

Aluminium and excess NaOH

colourless solution

Aluminium and NH3

white ppt

Aluminium and excess NH3

No further change

Aluminium and Na2CO3

White ppt and CO2 gas given off