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Chemistry
Chemistry
Problem
A solution is 0.5 M in
MgSO
4
\text{MgSO}_4
MgSO
4
, 0.1 M in
AlCl
3
\text{AlCl}_3
AlCl
3
and 0.2 M in
(
NH
4
)
2
SO
4
(\text{NH}_4)_2\text{SO}_4
(
NH
4
)
2
SO
4
. What is the total ionic strength?
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