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C15: Analysis

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Total cards: 24•Content version: v4•Public deck•Updated: 8/1/2026

Card preview (24)

#1
Front (Question)

Lithium (Li+)

Back (Answer)

Crimson

#2
Front (Question)

Sodium (Na+)

Back (Answer)

Yellow

#3
Front (Question)

Potassium (K+)

Back (Answer)

Lilac

#4
Front (Question)

Calcium (Ca2+)

Back (Answer)

Brick Red

#5
Front (Question)

Barium (Ba2+)

Back (Answer)

Apple Green

#6
Front (Question)

What three ions form a white precipitate when reacted with sodium hydroxide solution?

Back (Answer)

Al3+ Ca2+ Mg2+

#7
Front (Question)

What substance that forms a white precipitate dissolves in excess sodium hydroxide solution?

Back (Answer)

Al3+

#8
Front (Question)

How can you distinguish between the white precipitate formed by Ca2+ and Mg2+?

Back (Answer)

Flame Test

#9
Front (Question)

What three ions form a coloured precipitate when reacted with sodium hydroxide?

Back (Answer)

Cu2+ Fe3+ Fe2+

#10
Front (Question)

Fe2+

Back (Answer)

Light green -> brown

#11
Front (Question)

Light green -> brown

Back (Answer)

Fe2+

#12
Front (Question)

Fe3+

Back (Answer)

Reddish brown

#13
Front (Question)

Reddish brown

Back (Answer)

Fe3+

#14
Front (Question)

Cu2+

Back (Answer)

Light blue

#15
Front (Question)

Light blue

Back (Answer)

Cu2+

#16
Front (Question)

Crimson

Back (Answer)

Lithium (Li+)

#17
Front (Question)

Yellow

Back (Answer)

Sodium (Na+)

#18
Front (Question)

Lilac

Back (Answer)

Potassium (K+)

#19
Front (Question)

Brick Red

Back (Answer)

Calcium (2+)

#20
Front (Question)

Apple Green

Back (Answer)

Barium (2+)

#21
Front (Question)

Test for carbonates

Back (Answer)

Add dilute acid, if it fizzes and produces CO2 it is a Carbonate.

#22
Front (Question)

Test for halides (Bromine, Chlorine, Iodine)

Back (Answer)

• Add dilute nitric acid. • Add silver nitrate. If a precipitate forms it is a halide. ALWAYS ADD THE ACID FIRST.

#23
Front (Question)

Chloride

Back (Answer)

White

#24
Front (Question)

White

Back (Answer)

Chlorine