[concepts]EGEE 441 QUIZ 1,2,3 Study EXAM 1 UPDATED ACTUAL Exam Questions and CORRECT Answers

[concepts]EGEE 441 QUIZ 1,2,3 Study
EXAM 1 UPDATED ACTUAL Exam
Questions and CORRECT Answers
The absolute value of the chemical potential is... - CORRECT ANSWER - NOT known


In practical calculations, instead of the standard chemical potential, we should use... -
CORRECT ANSWER - standard Gibbs energy of formation



Does the chemical potential depend on the concentration scale? - CORRECT ANSWER - NO


Which does chemical potential depend on: concentration only, pressure/temperature only -
CORRECT ANSWER - BOTH


In aqueous electrolyte solutions, the standard chemical potential of water is defined when...? -
CORRECT ANSWER - mole fraction of water -> 1


In aqueous solutions, the standard chemical potential of electrolyte is defined when...? -
CORRECT ANSWER - molality of electrolyte ->0



Does the activity coefficient depend on the concentration scale? - CORRECT ANSWER - Yes



The standard chemical potential depends on... - CORRECT ANSWER - the concentration
scale


What are the dimensions for an activity of a component in aqueous solution? - CORRECT
ANSWER - It's Dimensionless



Ka= - CORRECT ANSWER - (products)/(reactants)