a. Reaction rate is expressed in terms of changes in concentration of reactants and products. Write a balanced equation for Rate = Δ[N2O4] /Δtime = – Δ[O2] / Δtime = – Δ[NO] / 2 Δtime b. A reaction has the experimental rate expression, rate = k[A]2/ [B]. When the concentration of A is tripled, then the rate (increases or decreases) by a factor of _________. A. increases w. 2 B. decreases x. 3 y. 6 z. 9
a. Reaction rate is expressed in terms of changes in concentration of reactants and products. Write a balanced equation for Rate = Δ[N2O4] /Δtime = – Δ[O2] / Δtime = – Δ[NO] / 2 Δtime b. A reaction has the experimental rate expression, rate = k[A]2/ [B]. When the concentration of A is tripled, then the rate (increases or decreases) by a factor of _________. A. increases w. 2 B. decreases x. 3 y. 6 z. 9
Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter14: Chemical Kinetics: The Rates Of Chemical Reactions
Section14.6: Reaction Mechanisms
Problem 2RC: A reaction is believed to occur by the following mechanism: Stepl: 2AI (Fast equilibrium) Step 2: I...
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a. Reaction rate is expressed in terms of changes in concentration of reactants and products. Write a balanced equation for
Rate = Δ[N2O4] /Δtime = – Δ[O2] / Δtime = – Δ[NO] / 2 Δtime
b. A reaction has the experimental rate expression, rate = k[A]2/ [B]. When the concentration of A is tripled, then the rate (increases or decreases) by a factor of _________.
A. increases w. 2
B. decreases x. 3
y. 6
z. 9
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