Energia Libre de Gibbs
Authored by Roberto Poma
Physics, Chemistry
University
Used 188+ times
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12 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
La entropia absoluta de los elementos que se hallan en estado estandar es:
cero
mayor a cero
menor a cero
ninguno
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Un proceso termodinamico se considera espontaneo, cuando su energia libre de Gibbs es:
cero
mayor a cero
menor a cero
ninguno
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
La Variacion de entropia que acompaña a todo proceso reversible y adiabatico es:
cero
mayor a cero
menor a cero
ninguno
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
La expresion matematica que relaciona ΔG y Kp es:
Kp= R T ln ΔG
Kp= R T log ΔG
Kp= - R T ln ΔG
Ninguno
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La Funcion Termodinamica entropia tiene unidades:
Julio / kelvin
cal / mol
Kelvin / Julio
ºC / cal
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Cuando un sistema se hallla en el estado de equilibrio, la variacion de la energia libre de Gibbs es:
cero
mayor a cero
menor a cero
ninguno
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
En un Ciclo de carnot uno de los procesos es de compresion reversible y adiabatica por lo tanto la variacion de energia interna es:
cero
mayor a cero
menor a cero
ninguno
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