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Byju's Answer
Standard XII
Chemistry
Nucleophilic Substitution Reaction
#8203; C6H12O...
Question
C6H12O6 + 6O2 --> 6CO2 + 6H2O . Δ= -2900kJ. How much energy is evolved in combustion of 1.8g glucose?
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Solution
Dear Student,
For the reaction
C
6
H
12
O
6
+
6
O
2
→
6
C
O
2
+
6
H
2
O
∆
H
=
-
2900
K
J
180 gm of glucose produces -2900KJ energy
1.8 gm of glucose will give out
2900
180
×
1
.
8
1.8 gm gives -29 KJ of energy
Regards!
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Similar questions
Q.
Combustion of glucose is according to the following reaction
C
6
H
12
O
6
(
s
)
+
6
O
2
(
g
)
→
6
C
O
2
(
g
)
+
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H
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O
(
l
)
;
Δ
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How much heat energy if evolved in the combustion of 1.8g of glucose?
Q.
Combustion of glucose takes place according to the equation:
C
6
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6
+
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O
2
→
6
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O
2
+
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H
2
O
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△
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The energy required for production of
1.6
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Q.
Combustion of glucose takes place according to the equation.
C
6
H
12
O
6
+
6
O
2
→
6
C
O
2
+
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H
2
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△
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72
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The energy required for combustion of
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Q.
Combustion of glucose is according to the following reaction
C
6
H
12
O
6
(
s
)
+
6
O
2
(
g
)
→
6
C
O
2
(
g
)
+
6
H
2
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l
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How much heat energy if evolved in the combustion of 1.8g of glucose?
Q.
How much carbon dioxide will be formed in the reaction when 25 grams of glucose and 40 grams of oxygen are made to react?
Reaction:
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H
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C
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