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solubility rules

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卡片总数: 6 张•内容版本: v4•公开卡包•更新时间: 8/1/2026

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#1
正面 (问题)

solubility rules (1)

背面 (解答)

All compounds with group 1 metal ions (e.g. Na+ , K+) and ammonium ions (NH4 +) are soluble.

#2
正面 (问题)

solubility rules (2)

背面 (解答)

All nitrates (NO3-) and hydrogencarbonates (HCO3-) are soluble.

#3
正面 (问题)

solubility rules (3)

背面 (解答)

All carbonates (CO32-) and phosphates (PO43-) are insoluble except those mentioned in (1), group 1 metal ions

#4
正面 (问题)

solubility rules (4)

背面 (解答)

All hydroxides (OH-) are insoluble except those mentioned in (1), Ba(OH)2and Ca(OH)2 (sparingly soluble). It is an aqueous solution when it is in the form of limewater. However, when it is formed during reactions, it exists as an insoluble compound.

#5
正面 (问题)

solubility rules (5)

背面 (解答)

All sulphates (SO42-) are soluble except CaSO4 , BaSO4 , PbSO4 , Ag2SO4 .

#6
正面 (问题)

solubility rules (6)

背面 (解答)

All halides (Cl-, Br-, I-, general form: X-) are soluble except PbX2 and AgX.