In a specified system, water activity is defined as the ratio of _____ – McqOptions

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1.	In a specified system, water activity is defined as the ratio of _____$
A.	Fugacity of water vapor to fugacity of pure water at the specified system temperature and 1 atmospheric pressure
B.	Fugacity of pure water at the specified system temperature and 1 atmospheric pressure to fugacity of water vapor
C.	Fugacity of pure water at the specified system temperature and 1 atmospheric pressure
D.	Fugacity of water vapor
Answer» B. Fugacity of pure water at the specified system temperature and 1 atmospheric pressure to fugacity of water vapor

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