An increase in temperature will cause the rate of a chemical reaction to
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Definition1/12
increased temperture causes rate or reaction to increase.
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Term1/12
What is the equation for reaction rate
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Definition1/12
For a reaction whose slowest step is
mX + nY ----> aXY
rate = k * [X]m * [Y]n
where k is the rate constant; brackets represent concentrations; m and n are exponents on the concentrations of X and Y, respectively
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Term1/12
Which equation is an expression of the rate law
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Rate = k[A]m[B]n
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Which of the following best describes a neutralization reaction
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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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Term1/12
Which of the following best describes an Arrhenius acid-base reaction
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Acid + base salt + water
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Term1/12
What causes the reaction rate to decrease as the reaction progresses
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The concentration of the reactants decreases.
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Term1/12
Which of following KB values represent the strongest base
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Kb = 1.8 x 10-5 (apple x)
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Which of the following Ka values represent the weakest acid
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Ka= 1.62 x 10-12
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Term1/12
What increases the chance of reaction when two molecules collide
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increasing the concentration in the molecue
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What most likely accounts for the difference between curve A and curve B on the energy diagram
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The reaction described by curve B is occurring with a
catalyst.
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What does it mean if Keq is less than 1
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Reactants are favored over products in the reaction.
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Cards in this guide (12)
Which of the following is a strong acid
HCI (Hydrochloric acid)
An increase in temperature will cause the rate of a chemical reaction to
increased temperture causes rate or reaction to increase.
What is the equation for reaction rate
For a reaction whose slowest step is
mX + nY ----> aXY
rate = k * [X]m * [Y]n
where k is the rate constant; brackets represent concentrations; m and n are exponents on the concentrations of X and Y, respectively
Which equation is an expression of the rate law
Rate = k[A]m[B]n
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+
Which of the following best describes an Arrhenius acid-base reaction
Acid + base salt + water
What causes the reaction rate to decrease as the reaction progresses
The concentration of the reactants decreases.
Which of following KB values represent the strongest base
Kb = 1.8 x 10-5 (apple x)
Which of the following Ka values represent the weakest acid
Ka= 1.62 x 10-12
What increases the chance of reaction when two molecules collide
increasing the concentration in the molecue
What most likely accounts for the difference between curve A and curve B on the energy diagram
The reaction described by curve B is occurring with a
catalyst.
What does it mean if Keq is less than 1
Reactants are favored over products in the reaction.