True or False Questions, October 28, 2016 (3 points for participation, 8 points for correct answers)
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At a certain temperature, when the gas and liquid phases are in equilibrium, the molar fraction XA of the soluble gas in the liquid phase is not proportional to its equilibrium partial pressure PA in the gas phase; this is Henry’s law. ( ) Answers must be submitted within two days; there will be no extension! ! ! ! ! ! ! ! Wrong
At a certain temperature, when the gas and liquid phases are in equilibrium, the molar fraction XA of the soluble gas in the liquid phase is not proportional to its equilibrium partial pressure PA in the gas phase; this is Henry’s law. (X)
At a certain temperature, when the gas and liquid phases are in equilibrium, the molar fraction XA of the soluble gas in the liquid phase is not proportional to its equilibrium partial pressure PA in the gas phase; this is Henry’s law. ( × )
At a certain temperature, when the gas and liquid phases are in equilibrium, the molar fraction XA of the soluble gas in the liquid phase is not proportional to its equilibrium partial pressure PA in the gas phase; this is Henry’s law. ( x ) Under isothermal and isobaric conditions, the solubility of a certain gas in a solution is proportional to the equilibrium pressure of that gas above the liquid surface. This is Henry’s law