Equilibri Involving Ions Flashcards
0
Q
What is he other way of writing H+
A
Well hydrogen ions are always hydrated so they have huge equation
H3O+
1
Q
Ionisation of strong and weak acids/alkalis
A
Strong = completely dissociated in aq sol Weal = partially dissociates in aq sol
2
Q
What is a hydrogen ion in terms of electrons protons neutrinos
A
It is a proton
3
Q
Acid is then defined as an
A
Proton donor
4
Q
Base is there described as a
A
Proton acceptor
5
Q
What is a conjugate acid/base
A
Conjugate base = acid donates a proton
Conjugate acid = base accepts a proton
6
Q
What is the special quality of water
A
It is amphoteric
7
Q
What is the ionic product
A
The equilibrium or dissociation of water symbol
Kw
8
Q
Example of monoprotic
A
HCl
HNO3
9
Q
Dissimulation constant of an acid shown pKa
A
pKa = -logKa
10
Q
What is the expression for pH
A
pH= 1/2pKa - 1/2logc