You conduct an experiment where everything but the number of cigarettes a person smokes is held constant You discover that a person smoking two packs of cigarettes a day quadruples (4x) the rate of aging over that of a one-pack-a-day smoker. Based on the data you have been given what is the value for n in the rate equation? Rate of aging = k [packs of cigarettes smoked]

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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.