La expresión -∆HR se interpreta como una reacción
Termoquímica parte 2

Quiz
•
Chemistry
•
11th Grade
•
Medium
Ale Rubio
Used 6+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Exotérmica
Isotérmica
Endotérmica
Adiabática
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
En termoquímica el siguiente símbolo corresponde a:
La Entropía
La entalpía
Energía libre de Gibbs
Energía interna
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La entalpía de la reacción de formación de agua líquida es:
H 2 (g) + 1/2 O 2 (g) ---> H 2 O (l) ΔH ° f = -285,8 kJ/mol.
Si en este proceso se necesita formar dos mol de agua, la variación de entalpía será:
-142,9 kJ/mol
142,9 kJ/mol
-571,6kJ
-571,6 calorias
300 kJ
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Es la energía liberada o absorbida por la quema de 1 molde sustancia, siempre en presencia de oxígenogaseoso
Entalpía de formación
Entalpía de descomposición
Entalpía de combustión
Entalpía de neutralización
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
La entropía se refiere
al orden
al desorden
al interior
al calor
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
La entropia del sistema aumenta si pasa de liquido a solido
falsa
Verdadero
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cuando a un sistema se le agrega________ su temperatura ________por lo que su entropía _________
calor, aumenta y aumenta
trabajo, disminuye y aumenta
calor, disminuye y aumenta
Create a free account and access millions of resources
Similar Resources on Quizizz
12 questions
Free Energy and Thermodynamics

Quiz
•
9th - 12th Grade
10 questions
FREE ENERGY

Quiz
•
10th Grade - University
12 questions
AP Chemistry Gibbs Free Energy and Equilibrium Constants

Quiz
•
11th Grade
16 questions
reacciones quimicas

Quiz
•
1st Grade - University
10 questions
Enthalpy

Quiz
•
11th - 12th Grade
15 questions
Free Energy and Entropy

Quiz
•
10th - 12th Grade
10 questions
Delta H, Delta S, G, W

Quiz
•
11th Grade
12 questions
entropy

Quiz
•
9th - 12th Grade
Popular Resources on Quizizz
15 questions
Multiplication Facts

Quiz
•
4th Grade
25 questions
SS Combined Advisory Quiz

Quiz
•
6th - 8th Grade
40 questions
Week 4 Student In Class Practice Set

Quiz
•
9th - 12th Grade
40 questions
SOL: ILE DNA Tech, Gen, Evol 2025

Quiz
•
9th - 12th Grade
20 questions
NC Universities (R2H)

Quiz
•
9th - 12th Grade
15 questions
June Review Quiz

Quiz
•
Professional Development
20 questions
Congruent and Similar Triangles

Quiz
•
8th Grade
25 questions
Triangle Inequalities

Quiz
•
10th - 12th Grade
Discover more resources for Chemistry
40 questions
Week 4 Student In Class Practice Set

Quiz
•
9th - 12th Grade
40 questions
SOL: ILE DNA Tech, Gen, Evol 2025

Quiz
•
9th - 12th Grade
20 questions
NC Universities (R2H)

Quiz
•
9th - 12th Grade
25 questions
Triangle Inequalities

Quiz
•
10th - 12th Grade
10 questions
Right Triangles: Pythagorean Theorem and Trig

Quiz
•
11th Grade
65 questions
MegaQuiz v2 2025

Quiz
•
9th - 12th Grade
10 questions
GPA Lesson

Lesson
•
9th - 12th Grade
15 questions
SMART Goals

Quiz
•
8th - 12th Grade