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Tardigrade
Question
Chemistry
A sample of Na2CO3.H2O weighing 0.62 g is added to 100 mL of 0.1 text N (NH4)2SO4 solution. What will be the resulting solution?
Q. A sample of
N
a
2
C
O
3
.
H
2
O
weighing 0.62 g is added to 100 mL of
0.1
N
(
N
H
4
)
2
S
O
4
solution. What will be the resulting solution?
1969
190
BHU
BHU 2011
Report Error
A
Neutral
B
Basic
C
Acidic
D
Unpredictable
Solution:
Gram equivalent of
(
N
H
4
)
2
S
O
4
=
1000
100
×
10
1
×
66
=
0.66
Gram equivalent of
N
a
2
C
O
3
.
H
2
O
=
62
0.62
=
0.01
Left
(
N
H
4
)
2
.
S
O
4
is
0.66
−
0.01
=
0.65
(
N
H
4
)
2
S
O
4
is salt of strong acid and weak base.