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Chemistry
Chemistry
Problem
The
A
2
+
A^{2+}
A
2
+
left in solution when 50.0 mL of 0.20 M
A
(
N
O
3
)
2
A(\mathrm{NO}_3)_2
A
(
NO
3
)
2
is added to 50 mL of 1.5 M NaCl is
9.95
×
10
−
a
M
9.95 \times 10^{-a}\,\mathrm{M}
9.95
×
1
0
−
a
M
. If
K
s
p
K_{sp}
K
s
p
of
A
C
l
2
\mathrm{ACl}_2
ACl
2
is
5.6
×
10
−
4
5.6 \times 10^{-4}
5.6
×
1
0
−
4
, then the value of
a
a
a
is.....
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