a catalyst provides a different path for a reaction to occur
To lower the activation energy of a reaction
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Term1/19
What does the rate law use to determine the rate of a reaction
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Definition1/19
The rate of a reaction is calculated using the concentrations of
reactants.
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Term1/19
What must be known for the rate constant to be calculated from the rate law
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Definition1/19
The reaction rate at known reactant concentrations.
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Term1/19
Which of the following best describes a neutralization reaction
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Definition1/19
Answer this question… Which of the following best describes a neutralization reaction? A. Acid + base H+ + OH- B. Acid + base salt + water C. Acid + base metal + nonmetal D. Acid + base H2O + H3O+
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Term1/19
What is true of a Lewis acid
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Definition1/19
A Lewis acid accepts electron pairs.
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Term1/19
What causes pressure changes of reactants to affect the reaction rate
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Definition1/19
The frequency of collisions is changed.
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Term1/19
Which of the following acts as a catalyst in catalytic converters
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Definition1/19
Metal
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Term1/19
How can the rate constant be determined from the rate law
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Definition1/19
The rate constant is the reaction rate divided by the
concentration terms.
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Term1/19
What happens to the potential energy of the molecules in a reaction
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Definition1/19
The potential energy of the molecules change during a
reaction.
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Term1/19
How is the effect of concentration changes on the reaction rate seen in the rate law
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Definition1/19
The exponents determine how much concentration changes affect
the reaction rate
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Term1/19
Why does a reaction slow down with time
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Definition1/19
The reactant concentrations decrease
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Term1/19
What information does the rate constant give from the rate law
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Definition1/19
It tells how much the reaction rate is affected by
concentrations.
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Term1/19
What effect do concentration changes have on the reaction rate
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Definition1/19
the rate is affected by concentrations raised to the power of an
exponent
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Term1/19
Which has the largest rate constant k
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Definition1/19
Dynamite exploding
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Term1/19
What is the rate of a reaction that follows the rate law rate kAmBn if k 0.02 A and B are each 3 M m 2 and n 3
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Definition1/19
0.54 (mol/L)/s
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Term1/19
Which if the following is an example of a bronsted-lowry acid
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Definition1/19
NH4+
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Term1/19
How is the effect of concentration changes on the reaction seen in the rate law
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Definition1/19
Reaction rate increase when the concentration increase.
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Term1/19
What is a rate law
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Definition1/19
An equation that relates the reaction to the concentrations of the reactants
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Term1/19
which of the following is an example of an Arrhenius acid
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Definition1/19
HI
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Cards in this guide (19)
What is the purpose of a catalyst
a catalyst provides a different path for a reaction to occur
To lower the activation energy of a reaction
What does the rate law use to determine the rate of a reaction
The rate of a reaction is calculated using the concentrations of
reactants.
What must be known for the rate constant to be calculated from the rate law
The reaction rate at known reactant concentrations.
Which of the following best describes a neutralization reaction
Answer this question… Which of the following best describes a neutralization reaction? A. Acid + base H+ + OH- B. Acid + base salt + water C. Acid + base metal + nonmetal D. Acid + base H2O + H3O+
What is true of a Lewis acid
A Lewis acid accepts electron pairs.
What causes pressure changes of reactants to affect the reaction rate
The frequency of collisions is changed.
Which of the following acts as a catalyst in catalytic converters
Metal
How can the rate constant be determined from the rate law
The rate constant is the reaction rate divided by the
concentration terms.
What happens to the potential energy of the molecules in a reaction
The potential energy of the molecules change during a
reaction.
How is the effect of concentration changes on the reaction rate seen in the rate law
The exponents determine how much concentration changes affect
the reaction rate
Why does a reaction slow down with time
The reactant concentrations decrease
What information does the rate constant give from the rate law
It tells how much the reaction rate is affected by
concentrations.
What effect do concentration changes have on the reaction rate
the rate is affected by concentrations raised to the power of an
exponent
Which has the largest rate constant k
Dynamite exploding
What is the rate of a reaction that follows the rate law rate kAmBn if k 0.02 A and B are each 3 M m 2 and n 3
0.54 (mol/L)/s
Which if the following is an example of a bronsted-lowry acid
NH4+
How is the effect of concentration changes on the reaction seen in the rate law
Reaction rate increase when the concentration increase.
What is a rate law
An equation that relates the reaction to the concentrations of the reactants
which of the following is an example of an Arrhenius acid