Ch.6 - Thermochemistry WorksheetSee 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

Endothermic & Exothermic Reactions

See all sections
Sections
Internal Energy
Calorimetry
Thermochemical Equation
Hess's Law
Enthalpy of Formation
End of Chapter 6 Problems
Additional Practice
Units of Energy
Endothermic & Exothermic Reactions
Additional Guides
Enthalpy

Solution: The formation of CsCl from Cs(s) and Cl 2(g) involves the following steps. Which of these steps absorb energy and which release energy?a. Cs(s) → Cs(g)b. 1/2Cl2(g) → Cl(g)c. Cs(g) → Cs+(g )+ e-d. Cl(g

Problem

The formation of CsCl from Cs(s) and Cl 2(g) involves the following steps. Which of these steps absorb energy and which release energy?

a. Cs(s) → Cs(g)

b. 1/2Cl2(g) → Cl(g)

c. Cs(g) → Cs+(g )+ e-

d. Cl(g) + e- → Cl-(g)

e. Cs+(g) + Cl-(g) → CsCl(s)