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Chemistry

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Vicenta Nienow

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2y ago
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Cards in this guide (13)
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

Which of the following is a strong acid

HCI (Hydrochloric acid)

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 energy is required for a reaction to occur

Activation energy

What happens to the potential energy of the molecules in a reaction

The potential energy of the molecules change during a reaction.

What is true of a Lewis base

A Lewis base donates electron pairs.

What information does the rate constant give from the rate law

It tells how much the reaction rate is affected by concentrations.

What is the rate constant of a reaction if rate 1 10-2 molLs A is 2 M B is 3 M m 2 and n 1

4.5 (moI/L)/s -apex

What does a reaction energy diagram represent

A graph of Potential energy Vs time

The changes in energy during a reaction <APEX>

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

The arrival of new diseases and strains of bacteria that are resistant to older drug treatments makes which step of the engineering process essential

looking for improvements

which of the following is an example of an Arrhenius acid

HI

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