Ch.2 - Atoms & ElementsSee 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

Solution: How many chloride ions are present in 0.100 mol of MgCl  2?A)  0.200 Cl– ionsB)  6.02 ´ 1022 Cl– ionsC)  1.20 ´ 1023 Cl– ionsD)  3.32 ´ 10–25 Cl– ionsE)  3.01 ´ 1024 Cl– ions

Problem

How many chloride ions are present in 0.100 mol of MgCl  2?

A)  0.200 Cl ions

B)  6.02 ´ 1022 Cl ions

C)  1.20 ´ 1023 Cl ions

D)  3.32 ´ 10–25 Cl ions

E)  3.01 ´ 1024 Cl ions