Ch.13 - Chemical KineticsWorksheetSee 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: If the rate law for a reaction is given by Rate = k[A] 1/2[B]3 what will be the effect on the reaction rate if the concentration of A is increased by a factor of 4 and the concentration of B is lowered by a factor of 2?   a) Increase by a factor of 2 b) Remain unchanged c) Decrease by a factor of 4 d) Decrease by a factor of 21/2 e) Increase by a factor of 4

Solution: If the rate law for a reaction is given by Rate = k[A] 1/2[B]3 what will be the effect on the reaction rate if the concentration of A is increased by a factor of 4 and the concentration of B is lowere

Problem

If the rate law for a reaction is given by Rate = k[A] 1/2[B]3 what will be the effect on the reaction rate if the concentration of A is increased by a factor of 4 and the concentration of B is lowered by a factor of 2?

 

a) Increase by a factor of 2

b) Remain unchanged

c) Decrease by a factor of 4

d) Decrease by a factor of 21/2

e) Increase by a factor of 4