
Enthalpy, Entropy, Free Energy
Authored by Chuleeporn Thanomsilp
Chemistry
12th Grade - University
Used 99+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The SI unit of heat and energy is the __________.
calorie
kelvin
joule
watt
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The __________ law of thermodynamics states that entropy of the universe is always increasing.
first
second
third
zeroth
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
ΔH value in an endothermic reaction is a positive number.
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which phase of matter has the greatest motion and least orderly arrangement?
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The rate of a chemical reaction is unrelated to the spontaneity of the reaction.
True
False
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If 25 J are required to change the temperature of 5.0 g of substance A by 2.0°C, what is the specific heat of substance A?
250 J/g °C
10 J/g °C
63 J/g °C
2.5 J/g °C
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
6. The formation ½ A2 + 2 B2 + C --> CAB4 has an enthalpy of formation of -104 kJ and a change in entropy of -60.8 J/K at 30 °C. What is the free energy and spontaneity of the reaction?
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
20 questions
Stoichiometry: Chemistry for Massive Creatures
Quiz
•
9th - 12th Grade
20 questions
Solutions Quiz Review -- Spring 2021
Quiz
•
10th - 12th Grade
20 questions
Isotope, Atomic & Molecular Masses, and Inorganic Compounds
Quiz
•
12th Grade
15 questions
Get Ready for Science
Quiz
•
KG - 12th Grade
25 questions
Solutions
Quiz
•
9th - 12th Grade
20 questions
Solutions
Quiz
•
9th - 12th Grade
18 questions
Final Exam Review: Concepts and Calculations
Quiz
•
9th - 12th Grade
23 questions
Kinetics: Chemistry's Demolition Derby
Quiz
•
9th - 12th Grade
Popular Resources on Wayground
8 questions
Spartan Way - Classroom Responsible
Quiz
•
9th - 12th Grade
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
14 questions
Boundaries & Healthy Relationships
Lesson
•
6th - 8th Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
3 questions
Integrity and Your Health
Lesson
•
6th - 8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
9 questions
FOREST Perception
Lesson
•
KG
20 questions
Main Idea and Details
Quiz
•
5th Grade
Discover more resources for Chemistry
20 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
20 questions
momentum and impulse
Quiz
•
9th - 12th Grade
40 questions
Unit 3 (Part 1) Chemical Equations & Reactions Review Game
Quiz
•
8th - 12th Grade
35 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
12 questions
Gas Laws Practice
Quiz
•
10th - 12th Grade
10 questions
Exploring Solubility Curves
Interactive video
•
9th - 12th Grade
15 questions
Types of Reactions
Quiz
•
9th - 12th Grade
23 questions
Review Acids & Bases
Quiz
•
10th - 12th Grade