A Zn/air battery contains a Zn plate immersed in 0.644 M ZnCl2 at one ele and air passing over a carbon electrode in an aqueous pH 13.8 solution at the The battery is at standard temperature and pressure. a) What is the maximum achievable voltage of this battery? b) What is the free energy available from this battery? c) The battery is running at a current density of 150 mA/cm2, with an overpot of 89 mV at the anode and 325 mV at the cathode. What is the cell voltage un

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Photochemistry

Photochemistry is the part of chemistry that studies the various mechanisms of reactions that are triggered by the presence of light energy. It also helps to study the changes involved in a molecule that can undergo the absorption of radiation.