Methyl salicylate (oil of wintergreen) is prepared by heating salicylic acid, C7 H6O3 , with methanol, CH3OH. C7 H6O3 + CH3OH → C8H8O3 + H2O In an experiment, 2.50 g of salicylic acid is reacted with 10.31 g of methanol. The yield of methyl salicylate, C8H8O3, is 1.27 g. What is the percentage yield?

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Introduction and Basic Calculations in Multiphase Systems

Chemical calculations involve material and energy balance calculations which enable engineers to calculate material and energy requirements in various chemical processes. In addition to this, chemical calculations help to study the behavior and properties of gases, liquids, and their mixtures.