The weather report says the temperature is 86°F, the barometer is at 30.05 inches Hg, the relative humidity is 62%, and the dew point is 71°F. Estimate the mole fraction of water in the air, the molal humidity, absolute humidity, and percentage humidity in the air. Are the values given for relativehumidity and dew point consistent?

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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.