1
Q
What 2 types of ions are never involved in precipitation reactions?
A
Nitrate ions (all nitrates soluble in water)
Group 1 ions (all group 1 salts soluble in water)
2
Q
What are precipitates formed from?
A
Oppositely charged ions reacting together to form an uncharged insoluble solid
3
Q
What do coloured precipitates usually contain?
A
Transition metal cation or anion containing transition metal
4
Q
What do you only include in an ionic equation?
A
Ions which actually take part in reaction to form precipitates, elements, gas molecules and liquid molecules
Bonding
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