Ch.3 - Chemical ReactionsWorksheetSee 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: What is the mass percent of each element in sulfuric acid, H2SO4? a. 2.055% H, 32.69% S, 65.25% O b. 1.028% H, 32.69% S, 66.28% O c. 28.57% H, 14.29% S, 57.17% O d. 1.028% H, 33.72% S, 65.25% O e

Problem

What is the mass percent of each element in sulfuric acid, H2SO4?

a. 2.055% H, 32.69% S, 65.25% O

b. 1.028% H, 32.69% S, 66.28% O

c. 28.57% H, 14.29% S, 57.17% O

d. 1.028% H, 33.72% S, 65.25% O

e. 2.016% H, 32.07% S, 65.91% O