Acids, Bases and pH Flashcards
1
Q
explain the term ‘strong acid’ and give an example
A
strong acids fully dissociate in water
H+ ions released
hydrochloric acid
2
Q
explain the term ‘weak acid’ and give an example
A
weak acids only slightly dissociate in water
ethanoic acid
3
Q
what is a Bronsted-Lowry acid
A
proton donor
4
Q
what is a Bronsted-Lowry base
A
proton acceptor
5
Q
which substance is acting as a Bronsted=Lowry base in
HA+H2O ->
A
H2O
6
Q
define Kw and give its value at 298k
A
ionic product of water
25^c at 298k
