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The free energy change for the following...

The free energy change for the following reactions are given below
`C_(2)H_(5)(g)+5/2 O_(2)(g) to 2CO_(2)(g)+H__(2)O (I), triangleG^(@)=-1234kJ`
`C(s)+O_(2)(g) to CO_(2) (g), triangleG^(@)=-384kJ`
`H_(2)(g)+1/2O_(2)(g) to H_(2)O(l), triangleG^(@)=-237kJ`
What is the standard free energy change for the reaction

A

`-208 kJ`

B

`-2259kJ`

C

`+2259kJ`

D

`209kJ`

Text Solution

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The correct Answer is:
D
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