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: A friend studies a first-order reaction and obtains the following three graphs for experiments done at two different temperatures. Which two graphs represent experiments done at the same temperature? What accounts for the difference in these two graphs? In what way are they the same?

Solution: A friend studies a first-order reaction and obtains the following three graphs for experiments done at two different temperatures.Which two graphs represent experiments done at the same temperature? W

Problem

A friend studies a first-order reaction and obtains the following three graphs for experiments done at two different temperatures.
A graph has time on the x-axis and natural log of the concentration of A on the y-axis; both are unscaled. Lines 1, 2 and 3 decrease from the y-axis, with 2 and 3 starting at the same point and 1 starting lower. 3 has the flattest slope and 1 and 2 are parallel.

Which two graphs represent experiments done at the same temperature? What accounts for the difference in these two graphs? In what way are they the same?