The particulate model below represents the redox reactions that produce energy from fuel cells. Use the model to answer the following questions.1. Write a balanced half-cell equation for the reaction occurring at the anode. Ignore phases in the reaction.2. Write a balanced half-cell equation for the reaction occurring at the cathode. Ignore phases in the reaction. Assuming excess oxygen, how many moles of electrons would be transferred if 3 moles of H2 were reacted. moles of electrons