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Chemical Analysis

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卡片总数: 24 张•内容版本: v4•公开卡包•更新时间: 8/1/2026

卡片预览 (24 张)

#1
正面 (问题)

State the colour for the flame test of a Lithium Ion (Li+)

背面 (解答)

Crimson/red

#2
正面 (问题)

State the colour for the flame test of a Sodium Ion (Na+)

背面 (解答)

Orange

#3
正面 (问题)

State the colour for the flame test of a Potassium Ion (K+)

背面 (解答)

Lilac/Purple

#4
正面 (问题)

State the colour for the flame test of a calcium ion (Ca2+)

背面 (解答)

Red

#5
正面 (问题)

State the colour for the flame test of a Barium Ion (Ba2+)

背面 (解答)

Green

#6
正面 (问题)

State the observation when a few drops of sodium hydroxide is added to iron (II) chloride

背面 (解答)

green precipitate/solid

#7
正面 (问题)

State the observation when a few drops of sodium hydroxide is added to iron (III) chloride

背面 (解答)

brown precipitate/solid

#8
正面 (问题)

State the colour for the flame test of a Lithium Ion (Li+)

背面 (解答)

Crimson/red

#9
正面 (问题)

State the colour for the flame test of a Sodium Ion (Na+)

背面 (解答)

Orange

#10
正面 (问题)

State the colour for the flame test of a Potassium Ion (K+)

背面 (解答)

Lilac/Purple

#11
正面 (问题)

State the colour for the flame test of a calcium ion (Ca2+)

背面 (解答)

red

#12
正面 (问题)

State the colour for the flame test of a Barium Ion (Ba2+)

背面 (解答)

Green

#13
正面 (问题)

State the observation when a few drops of sodium hydroxide is added to iron (II) chloride

背面 (解答)

green precipitate/solid

#14
正面 (问题)

State the observation when a few drops of sodium hydroxide is added to iron (III) chloride

背面 (解答)

brown precipitate/solid

#15
正面 (问题)

State the observation when a few drops of sodium hydroxide is added to copper chloride

背面 (解答)

blue precipitate/solid

#16
正面 (问题)

State the observation when a few drops of sodiurecipitate/solidm hydroxide is added to calcium chloride

背面 (解答)

white precipitate/solid

#17
正面 (问题)

State the observation when a few drops of sodium hydroxide is added to magnesium chloride

背面 (解答)

white precipitate/solid

#18
正面 (问题)

State the observation when a few drops of sodium hydroxide is added to aluminium chloride

背面 (解答)

white precipitate/solid

#19
正面 (问题)

State the observation when an excess of sodium hydroxide is added to aluminium chloride

背面 (解答)

precipitate dissolves/disappears

#20
正面 (问题)

Describe how to distinguish between calcium and magnesium ions

背面 (解答)

flame testcalcium ions give a red flame

#21
正面 (问题)

Describe the test for carbonate ions

背面 (解答)

Add an acidBubblesof carbon dioxidewhich turns limewater cloudy

#22
正面 (问题)

Describe the test for sulphate ions

背面 (解答)

Add acidified barium chloride makes a white precipitate (solid)

#23
正面 (问题)

Describe the test for chloride ions

背面 (解答)

Add silver nitrate makes a white precipitate (solid)

#24
正面 (问题)

Describe the test for bromide ions

背面 (解答)

Add silver nitrate makes a cream precipitate (solid)