Ch.13 - Chemical KineticsSee 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: Consider the first order reaction  A → products where 25% of A disappears in 24 seconds. What is the half life of this reaction? 1. t1/2 = 48s 2. t1/2 = 12s 3. t1/2 = 58s 4. t1/2 = 36s 5. t1/2 = 25s 6. t1/2 = 40s

Problem

Consider the first order reaction 
A → products
where 25% of A disappears in 24 seconds. What is the half life of this reaction?
1. t1/2 = 48s
2. t1/2 = 12s
3. t1/2 = 58s
4. t1/2 = 36s
5. t1/2 = 25s
6. t1/2 = 40s