Ch.2 - Atoms & ElementsWorksheetSee 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 oxygen molecules are present in a 32.00 g sample of oxygen gas?A. 1 oxygen moleculeB. 4.133 x 1024 oxygen moleculesC. 1.204 x 1024 oxygen moleculesD. 6.022 x 1023 oxygen moleculesE. 2.240 x 1025 oxygen molecules

Problem

How many oxygen molecules are present in a 32.00 g sample of oxygen gas?

A. 1 oxygen molecule

B. 4.133 x 1024 oxygen molecules

C. 1.204 x 1024 oxygen molecules

D. 6.022 x 1023 oxygen molecules

E. 2.240 x 1025 oxygen molecules