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EGEE 441 QUIZ 1,2,3 Study EXAM 1 2025 QUESTIONS AND ANSWERS The absolute value of the chemical potential is... - ....ANSWER☑️☑️...-NOT known In practical calculations, instead of the standard chemical potential, we should use... - ....ANSWER☑️☑️...-standard Gibbs energy of formation Does the chemical potential depend on the concentration scale? ....ANSWER☑️☑️...-NO Which does chemical potential depend on: concentration only, pressure/temperature only - ....ANSWER☑️☑️...-BOTH In aqueous electrolyte solutions, the standard chemical potential of water is defined when...? - ....ANSWER☑️☑️...-mole fraction of water -> 1 In aqueous solutions, the standard chemical potential of electrolyte is defined when...? - ....ANSWER☑️☑️...-molality of electrolyte ->0 Does the activity coefficient depend on the concentration scale? ....ANSWER☑️☑️...-Yes The standard chemical potential depends on... - ....ANSWER☑️☑️...-the concentration scale What are the dimensions for an activity of a component in aqueous solution? ....ANSWER☑️☑️...-It's Dimensionless Ka= - ....ANSWER☑️☑️...-(products)/(reactants) FOR STUDY PURPOSES ONLY ©️ 2025 ALL RIGHTS RESERVED 1