Use the equations for particle in a box to apply the free-electron model to hexatriene. If the length of hexatriene can be estimated to be 867 pm, determine the energy for first electronic transition in the molecule. Remember hexatriene has 6 TT electrons. b) What is the average position, , for the electron in the highest energy state after the excitation? You must show your work and justify your answer mathematically.

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metals are good conductor of electricity. it has free electrons on their surface. according to electron pool theory, each atom present in a metal crystal losses all of its valence electron and as a result a pool of free is form. these pool of electrons are free to move and   conduct electricity easily   while making metal as good conductor.

the correct answer is a. the ability of electrons to flow throughout the metal.

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