الرئيسية » أرشيف الوسم : sublimation

أرشيف الوسم : sublimation

CHEMICAL ENERGETICS

Internal energy: The energy stored in a fixed amount of a substance (atom or molecule) is known as its internal energy. It is denoted by the sign E. Change in internal energy: It is the difference in the internal energies of the product and the reactant species taking part in a chemical reaction at constant volume. It is denoted by …

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