Chemistry-
General
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Question

The enthalpy change involved in the oxidation of glucose is -2880 KJ mol-1 25% of this energy is available for muscular work. If 100 KJ of muscular work is needed to walk one kilometer, what is the maximum distance that a person will be able to walk after consuming 120 gm of glucose?

  1. 4.8 km    
  2. 9.6 km    
  3. 2.4 km    
  4. 7.2 km    

The correct answer is: 4.8 km

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