Ch. 17 - Chemical ThermodynamicsSee all chapters
All Chapters
Ch.1 - Intro to General Chemistry
Ch.2 - Atoms & Elements
Ch.3 - Chemical Reactions
BONUS: Lab Techniques and Procedures
BONUS: Mathematical Operations and Functions
Ch.4 - Chemical Quantities & Aqueous Reactions
Ch.5 - Gases
Ch.6 - Thermochemistry
Ch.7 - Quantum Mechanics
Ch.8 - Periodic Properties of the Elements
Ch.9 - Bonding & Molecular Structure
Ch.10 - Molecular Shapes & Valence Bond Theory
Ch.11 - Liquids, Solids & Intermolecular Forces
Ch.12 - Solutions
Ch.13 - Chemical Kinetics
Ch.14 - Chemical Equilibrium
Ch.15 - Acid and Base Equilibrium
Ch.16 - Aqueous Equilibrium
Ch. 17 - Chemical Thermodynamics
Ch.18 - Electrochemistry
Ch.19 - Nuclear Chemistry
Ch.20 - Organic Chemistry
Ch.22 - Chemistry of the Nonmetals
Ch.23 - Transition Metals and Coordination Compounds

First Law of Thermodynamics

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Solution: Which statement(s) is/are true regarding the first law of thermodynamics? I) Energy can be converted from one form to another, but the total amount of energy is always conserved. II) The first law of thermodynamics defines entropy. III) The internal energy of the system and surroundings could both increase.   A) I only B) III only C) both II and III D) both I and III E) all are true

Problem

Which statement(s) is/are true regarding the first law of thermodynamics?

I) Energy can be converted from one form to another, but the total amount of energy is always conserved.

II) The first law of thermodynamics defines entropy.

III) The internal energy of the system and surroundings could both increase.

 

A) I only

B) III only

C) both II and III

D) both I and III

E) all are true