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Byju's Answer
Standard XII
Chemistry
Alloys and Alloying Properties
how to calcul...
Question
how to calculate n factor of aluminium sulphate
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Similar questions
Q.
267 g of
A
l
C
l
3
reacts with 120 g of NaOH to give aluminium hydroxide. The produced aluminium hydroxide reacts with 3 mol of
H
2
S
O
4
to give aluminium sulphate. Calculate the moles of aluminium sulphate produced in the reaction.
A
l
C
l
3
+
3
N
a
O
H
→
A
l
(
O
H
)
3
+
3
N
a
C
l
2
A
l
(
O
H
)
3
+
3
H
2
S
O
4
→
A
l
2
(
S
O
4
)
3
+
6
H
2
O
Q.
267 g of
A
l
C
l
3
reacts with 120 g of NaOH to give aluminium hydroxide. The produced aluminium hydroxide reacts with 3 mol of
H
2
S
O
4
to give aluminium sulphate. Calculate the moles of aluminium sulphate produced in the reaction.
A
l
C
l
3
+
3
N
a
O
H
→
A
l
(
O
H
)
3
+
3
N
a
C
l
2
A
l
(
O
H
)
3
+
3
H
2
S
O
4
→
A
l
2
(
S
O
4
)
3
+
6
H
2
O
Q.
If 241.5 g of zinc sulphate
(
Z
n
S
O
4
)
reacts with 81 g of aluminium to give aluminium sulphate. Calculate the mass of the excess reagent left.
3
Z
n
S
O
4
+
2
A
l
→
A
l
2
(
S
O
4
)
3
+
3
Z
n
(take molar mass of
Z
n
as 65 g)
Q.
If 241.5 g of zinc sulphate
(
Z
n
S
O
4
)
reacts with 81 g of aluminium to give aluminium sulphate. Calculate the mass of the excess reagent left.
3
Z
n
S
O
4
+
2
A
l
→
A
l
2
(
S
O
4
)
3
+
3
Z
n
(take molar mass of
Z
n
as 65 g)
Q.
Calculate total molarity and molarity of all ions present in
1
l
i
t
r
e
solution containing
0.1
M
copper sulphate and
0.1
M
aluminium sulphate.
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