Transition Metal Colours

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

1/20

flashcard set

Earn XP

Description and Tags

Chemistry

A-Level Chemistry

OCR

Physical Chemistry & Transition Elements (A Level Only)

12th

Study Analytics
Name
Mastery
Learn
Test
Matching
Spaced

No study sessions yet.

21 Terms

1
New cards

[Cu(H2O)6]2+

pale blue

2
New cards

Cu(OH)2

pale blue precipitate

3
New cards

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

dark blue

4
New cards

CuCl42-

yellow

5
New cards

Cu+ (reduction of Cu2+ with I-)

white precipitate (CuI) and brown I2

6
New cards

Cu2+/Cu (Disproportionation of Cu+)

brown solid (Cu) and blue solution (CuSO4)

7
New cards

CoCl42-

blue

8
New cards

[Cr(H2O)6]3+

pale purple (heat → green)

9
New cards

Cr(OH)3

dark green precipitate

10
New cards

[Cr(NH3)6]3+

purple

11
New cards

[Cr(OH)6]3-

dark green

12
New cards

Cr2O72-

orange

13
New cards

CrO42-

yellow

14
New cards

[Mn(H2O)6]2+

pale pink

15
New cards

Mn(OH)2

pale brown precipitate

16
New cards

[Fe(H2O)6]2+

pale green

17
New cards

Fe(OH)2

dark green precipitate

18
New cards

[Fe(H2O)6]3+

yellow

19
New cards

Fe(OH)3

orange-brown precipitate

20
New cards

MnO4-/Fe2+ → Mn2+/Fe3+

purple (MnO4-) → pale pink (Mn2+)

21
New cards

I-/Fe3+ → I2/Fe2+

orange-brown (Fe3+) → brown (I2)

Explore top notes

Explore top flashcards