OCR A-level Chemistry Transition Element Colours

0.0(0)
studied byStudied by 0 people
learnLearn
examPractice Test
spaced repetitionSpaced Repetition
heart puzzleMatch
flashcardsFlashcards
Card Sorting

1/23

encourage image

There's no tags or description

Looks like no tags are added yet.

Study Analytics
Name
Mastery
Learn
Test
Matching
Spaced

No study sessions yet.

24 Terms

1
New cards

Light Blue Solution

[Cu(H2O)6]2+

Cu2+

2
New cards

Blue Precipitate

Cu(OH)2

3
New cards

Light Green Solution

[Fe(H2O)6]2+

Fe2+

4
New cards

Pale Yellow Solution

[Fe(H2O)6]3+

Fe3+

5
New cards

Pale Pink Solution

[Mn(H2O)6]2+

6
New cards

Violet Solution

[Cr(H2O)6]3+

7
New cards

Green Precipitate (fe)

Fe(OH)2

8
New cards

Orange Brown Precipitate

Fe(OH)3

9
New cards

Light Brown Precipitate

Mn(OH)2

10
New cards

Green Precipitate (Cr)

Cr(OH)3

11
New cards

Dark Green Solution

[Cr(OH)6]3-

12
New cards

Yellow Solution

[CuCl4]2-

13
New cards

Purple Solution

[Cr(NH3)6]3+

14
New cards

Dark Blue Solution

[Cu(NH3)4(H2O)2]2+

15
New cards

Dark Brown Precipitate

MnO2

16
New cards

MnO4-

Purple solution

17
New cards

I2

Brown solution

18
New cards

Cr2O7^2-

Orange solution

19
New cards

Cr2+

Blue solution

20
New cards

[CrO4^2-]

yellow

21
New cards

CuI

white solid

22
New cards

why is CuI the colour it is

bc Cu+ has a 3d10 electron configuration, full d subshell, no colour.

23
New cards

Cu(s)

pinky brown soild

24
New cards

Cu+

colourless