Raising the temperature will cause the reaction rate to decrease. By adding a catalyst to the reaction, the reaction rate will increase. The reaction mechanism must consist of a single 1. True step. The reaction is second- 2. False order overall. If the temperature is increased, the activation energy will decrease. If the concentration of both reactants is doubled, then the rate will be doubled. >

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter11: Chemical Kinetics: Rates Of Reactions
Section: Chapter Questions
Problem 31QRT
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Raising the temperature will
cause the reaction rate to
decrease.
By adding a catalyst to the
reaction, the reaction rate
will increase.
The reaction mechanism
must consist of a single
step.
1.
True
2. False
The reaction is second-
order overall.
If the temperature is
increased, the activation
energy will decrease.
If the concentration of both
reactants is doubled, then
the rate will be doubled.
Transcribed Image Text:Raising the temperature will cause the reaction rate to decrease. By adding a catalyst to the reaction, the reaction rate will increase. The reaction mechanism must consist of a single step. 1. True 2. False The reaction is second- order overall. If the temperature is increased, the activation energy will decrease. If the concentration of both reactants is doubled, then the rate will be doubled.
Consider the gas-phase reaction to form hydrogen iodide, HI. The rate law has been
determined experimentally to be Rate = k [H2] [I2].
H2(g) + I2(g) → 2 HI(g)
Identify each statement as being either true or false.
Transcribed Image Text:Consider the gas-phase reaction to form hydrogen iodide, HI. The rate law has been determined experimentally to be Rate = k [H2] [I2]. H2(g) + I2(g) → 2 HI(g) Identify each statement as being either true or false.
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