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Chemistry

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Brandon Pagac

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2y ago
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Cards in this guide (14)
An increase in temperature will cause the rate of a chemical reaction to

increased temperture causes rate or reaction to increase.

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 are m and n in the rate law equation

They are experimentally determined exponents

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

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

Which has the largest rate constant k

Dynamite exploding

What is the rate of a reaction if the value of k is A and B are each 2 M

24

What of the following is necessary to determine the rateof the reaction using the rate law

The concentrations of the reactants

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

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