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Byju's Answer
Standard XII
Chemistry
Stoichiometry
Complete and ...
Question
Complete and balance the following compound
C
a
5
(
P
O
4
)
3
F
+
H
2
S
O
4
+
H
2
O
H
e
a
t
→
_______
+
C
a
S
O
4
⋅
2
H
2
O
+
______.
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Solution
Complete reaction is:
C
a
5
(
P
O
4
)
3
F
+
H
2
S
O
4
+
H
2
O
h
e
a
t
−
−
→
H
3
P
O
4
+
C
a
S
O
4
.2
H
2
O
+
H
F
Now, on balancing above equation we get:
C
a
5
(
P
O
4
)
3
F
+
5
H
2
S
O
4
+
10
H
2
O
⟶
3
H
3
P
O
4
+
5
C
a
S
O
4
.2
H
2
O
+
H
F
.
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Similar questions
Q.
0.5 moles of
H
2
S
O
4
is mixed with 0.2 moles of
C
a
(
O
H
)
2
.
The maximum number of moles of
C
a
S
O
4
formed is:
Reaction:
H
2
S
O
4
+
C
a
(
O
H
)
2
→
C
a
S
O
4
+
2
H
2
O
Q.
Which of the following chemical reaction depicts the oxidizing behavior of
H
2
S
O
4
?
Q.
Complete and balance the following chemical equations:
(i)
K
M
n
O
4
+
K
I
+
H
2
S
O
4
→
_________ + ____________ + __________ + ____________
(ii)
K
2
C
r
2
O
7
+
H
2
S
O
4
+
H
2
S
→
__________ + ________ + __________+ _________
(iii)
K
M
n
O
4
+
H
2
S
O
4
+
F
e
S
O
4
→
__________ + ________ + __________+ _________
Q.
A commercial system removes
S
O
2
emission from smoke at
95
∘
C
by the following set of reactions:
S
O
2
+
C
l
2
→
S
O
2
C
l
2
(Yield = 75 %)
S
O
2
C
l
2
+
2
H
2
O
→
H
2
S
O
4
+
2
H
C
l
(Yield = 80 %)
H
2
S
O
4
+
C
a
(
O
H
)
2
→
C
a
S
O
4
+
2
H
2
O
(Yield = 100 %)
How many grams of
C
a
S
O
4
may be produced from 3.78 g of
S
O
2
?
Q.
Complete and balance the following reaction:
(i)
N
a
C
l
+
M
n
O
2
+
H
2
S
O
4
→
_______ + _________ + _________ + __________
(ii)
K
M
n
O
4
+
S
O
2
+
H
2
O
→
_______ + _________ + _________ + __________
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