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Byju's Answer
Standard XII
Chemistry
Rate Constant
What is the c...
Question
What is the coefficient of
C
O
2
in the given reaction?
C
4
H
10
+
O
2
→
C
O
2
+
H
2
A
2
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B
4
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C
8
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D
10
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E
13
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Solution
The correct option is
C
4
C
4
H
1
0
+
4
O
2
→
4
C
O
2
+
5
H
2
So coefficient of
C
O
2
is 4.
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0
Similar questions
Q.
The % by volume of
C
4
H
10
in a gaseous mixture of
C
4
H
10
and CO is 40. When 200 ml of the mixture is burnt in excess of
O
2
. Find volume (in ml) of
C
O
2
produced.
Q.
Find the partial pressure of
C
O
2
,
H
2
,
O
2
. Total pressure = 5 atm.
C
O
2
= 5 moles,
H
2
= 3 moles,
O
2
= 2moles:
Q.
What are the coefficients of all in lowest term after balancing the reaction?
.
.
.
C
4
H
10
+
.
.
.
.
O
2
→
.
.
.
.
C
O
2
+
.
.
.
.
H
2
O
Q.
What is the sum of the coefficients when the following reaction is balanced?
_
_
_
C
6
H
6
+
_
_
_
O
2
→
_
_
_
C
O
2
+
_
_
_
H
2
O
Q.
If
C
+
O
2
.
⟶
C
O
2
+
94.2
k
c
a
l
H
2
+
1
2
O
2
⟶
H
2
+
68.3
k
c
a
l
C
H
4
+
2
O
2
⟶
C
O
2
+
2
H
2
O
+
210.8
k
c
a
l
Then, the heat of formation of methane will be
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