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Ethanol can undergo decompostion to form...

Ethanol can undergo decompostion to form two sets of products.
If the molar ratio of `C_(4)H_(4) "to" CH_(3)CHO` is 8:1 in a set of product gases, then the energy involved in the decomposition of 1 mole of ethanol is:

A

65.98 KJ

B

48.137 KJ

C

48.46 KJ

D

57.22 KJ

Text Solution

Verified by Experts

The correct Answer is:
B
`Delta_(r)H=(8)/(9)xx45.54 + (1)/(9)xx68.91 = 48.137 KJ.`
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RESONANCE ENGLISH-THERMODYNAMICS-exercise-3 part-1 Advanced level Solutions
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