Calculate the pHof a 0.10 M solution of aluminum chloride, which dissolves completely in water to give the hydrated aluminumion [Al(H2O)6]3+in solution.
Al
3
+
(aq)
+ H
2
O
(l)
→
[
Al(H
2
O)
6
]
3
+
(a
q)
[
Al(H
2
O)
6
]
3
+
(a
q)
+
H
2
O
(l)
→
[
Al(H
2
O)
5
OH
]
2
+
(a
q)
+ H
3
O
+
(aq
)
Ka
= 1.4 x
10
-
5
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Calculate the pHof a 0.10 M solution of aluminum chloride, which dissolves completely in water to...
2. Calculate the pH of a 0.10 M solution of aluminum chloride, which dissolves completely in water to give the hydrated aluminum ion [Al(H2O).]* in solution. Al3(aq) + H2O + [Al(H2O)]3+(aq) (Al(H20)6]3(aq) + H2O(0) [Al(H20)SOH)2(aq) + H3O(aq) Ka = 1.4 x 10
Find the pH of a 0.008 M solution of an aluminum compound which dissolves completely to give the hydrated aluminum ion Al(H2O)3+6. Al(H2O)3+6(aq)+H2O(l)⇌H3O+(aq)+Al(H2O)5(OH)2+(aq), Ka=1.4×10−5 Report your answer with three significant figures. Find the pH of a 0.008 M solution of an aluminum compound which dissolves completely to give the hydrated aluminum ion Al(H2O)3+6. Al(H2O)3+6(aq)+H2O(l)⇌H3O+(aq)+Al(H2O)5(OH)2+(aq), Ka=1.4×10−5 Report your answer with three significant figures.
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