A 5
B 1
C 8
D 4
E0
F 4
G 2
H 2
I0
J0
K0
L 5
M 4
N 1
O0
P 4
Q 1
R 2
S 11
T 3
U0
V0
W 1
X0
Y0
Z0
Neutralisation

Elimination of excess H+ (or OH-) ions by adding base (or acid).