Chemistry Reference
In-Depth Information
Solution
When these two solutions are combined, a chemical reaction does take place.
The net ionic equation for the reaction is
H
(aq)
OH
(aq) £ H
2
O(
/
)
H
OH
The numbers of moles of
and
in the two initial solutions are
H
OH
36.0 mmol
and 18.1
0
mmol
(determined by calculations similar to
OH
those in Example 11.15). Because the
ion is in limiting quantity, the 18.1
OH
H
,
H
mmol of
will react with 18.1 mmol of
leaving 17.9 mmol of
in
Liters
of base
Liters
of acid
M
olari
ty
o
f aci
d
M
olar
ity
o
f bas
e
Moles
of acid
Moles
of base
Fo
rmu
la
F
ormu
la
Moles
of Cl
Moles
of Ba
2
Moles
of H
Moles
of OH
Balanced c
hemi
cal equation
Moles of
limiting quantity
Balanced ch
emic
al equation,
using limi
ting
quantity
Moles of
H
or OH
in excess
