foundations - acids Flashcards
1
Q
acid + base produces ?
A
salt + water
- neutralisation reaction
h+ ion and OH - ion —> H20
2
Q
Define acid
A
Proton donor
3
Q
Disassociation of a strong acid
A
It fully disassociates its H+ ions
4
Q
What are alkalis
A
Based that dissolve in water to form aqueous hydroxide ions
5
Q
Amphoteric substances ?
A
Substances that act as acids and base
6
Q
what’s formed when an acid reacts with a carbonate
A
salt + H20+ CO2
7
Q
What’s formed when metals react with oxides / hydroxides
A
Salt + water
8
Q
What’s formed when acid reacts with a metal
A
Salt + hydrogen
9
Q
How are ammonium salts formed
A
when acid reacts with aqueous ammoinia
