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Standard X
Chemistry
Iron Ion
Write the nam...
Question
Write the name and the colour of the precipitate formed when sodium hydroxide is added to
F
e
C
l
3
solution.
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Solution
NaOH reacts with
F
e
C
l
3
to give sodium chloride and iron (III) hydroxide, which is reddish brown in colour and is precipitated as shown below.
F
e
C
l
3
+
3
N
a
O
H
→
3
N
a
C
l
+
F
e
(
O
H
)
3
↓
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