CINÉTICA QUÍMICA
Quiz
•
Chemistry
•
11th Grade
•
Medium
Arturo Angel
Used 41+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
¿Qué es un proceso exotérmico?
Proceso que absorbe energía
Un proceso que está en equilibrio
Proceso que libera energía
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Que variable de una reacción química se mide sobre el tiempo para obtener la velocidad de reacción?
la concetración
la constante de velocidad
la temperatura
la presión
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A menor temperatura de reacción...
mayor velocidad
menor velocidad
menor concentración
mayor concentración
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Para que un choque sea eficaz, es decir, para obtener los productos es necesario:
Orientación y Ea
Orientación y temperatura
temperatura y concentración
Ea y concentración
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
La teoría de las _____________ afirma que una reacción química se produce como resultado del ___________ de dos o más moléculas.
Cinética molecular, choque
Colisiones, choque
colisiones, energía de activación
Colisiones, choque ineficaz
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Un incremento de temperatura disminuye la frecuencia de colisión porque las partículas se desplazan con más rapidez a temperaturas más altas.
Verdadero
Falso
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