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8 June, 01:03

The enthalpy of formation for C6 H6 (I) is 49.0 kJ/mol. Consider the following reaction.

6 upper C (s, graphite) + 3 upper H subscript 2 (g) right arrow upper C subscript 6 upper H subscript g (l).

Is the reaction endothermic or exothermic, and what is the enthalpy of reaction?

Answers (1)
  1. 8 June, 01:35
    The answer is C. endothermic


    49.0 kj
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