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Problem- Using average bond enthalpies, predict which of the following reactions will be most exothermic: (i) C(g)+2F2(g)?CF4(g) (ii) CO(g)+3F2?CF4(g)+OF2(g) (iii) CO2(g)+4F2?CF4(g)+2OF2(g)) Explain the trend, if any, that exists between reaction exothermicity and the extent to which the carbon atom is bonded to oxygen.

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Category:- Chemistry
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