MEASUREMENT OF HEAT T01/S06 Calculate the initial temperature (°C) of a 617 g sample of ethanol that has a final temperature of 5.10 °C and has a temperature change of -0.90 °C. Specific Heat J/(g °C) C2H5OH 2.43 Molar Heat J/(mol °C) C2H5OH 112 exact number, no tolerance

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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.