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Standard XII
Chemistry
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Calculate the...
Question
Calculate the amount of 90 percent H2SO4 required for the preparation of 420 kg HCl as per te following equation 2NaCl+H2SO4→ Na2SO4+2HC
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Similar questions
Q.
Which of the following statements is/are correct?
Commercial
H
C
l
is prepared by heating
N
a
C
l
with
H
2
S
O
4
as follows:
2
N
a
C
l
+
H
2
S
O
4
→
N
a
2
S
O
4
+
2
H
C
l
Q.
Salt cake
(
N
a
2
S
O
4
)
is prepared as follows:
2
N
a
C
l
+
H
2
S
O
4
→
N
a
2
S
O
4
+
2
H
C
l
How much salt cake could be produced from
100.0
g of
90
%
pure salt in the above reaction?
Q.
2
N
a
C
l
+
H
2
S
O
4
⟶
N
a
2
S
O
4
+
H
C
l
. This reaction occurs when the temperature is :
Q.
2NaCl + H
2
SO
4
——> Na
2
SO
4
+ 2HCl
If 250g NaCl (94.5% pure) is treated with H
2
SO
4,
then how much amount of Na
2
SO
4
(83.4% purity) will be obtained?
Q.
10g of
N
a
O
H
required a certain amount of
H
2
S
O
4
for complete neutralization. C
alculate the amount of
H
2
S
O
4
required.
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