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The standard enthalpies of formation of ...

The standard enthalpies of formation of `CO_2(g), H_2O(l)` and glucose (s) at `25^@C` are -400 kJ/mol, -300 kJ/mol and -1300 kJ/mol, respectively. The standard enthalpy of combustion per gram of glucose at `25^@C` Is

A

`+2900 kJ`

B

-2900 kJ

C

-16.11 kJ

D

`+16.11 kJ`

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The correct Answer is:
C
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