Physics · Thermodynamics and Instrumentation
Water activity (a w ) can be defined as the equilibrium ______ obtained from measuring moisture-containing samples in a sealed chamber.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1ORH value
- 2pH value
- 3RH value✓
- 4Concentration level value
Correct answer
RH value
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