15 Questions
Which type of reaction follows first-order kinetics?
Elementary reaction
What is the half-life of the decomposition of sulfuryl chloride if the initial concentration is 0.1 M?
5000
What happens to the concentrations of reactants and products in a reversible reaction at equilibrium?
They no longer change
What macroscopic change occurs in a system at chemical equilibrium?
Cessation of chemical activity
In a reversible reaction, what condition is achieved when the rates of the forward and reverse reactions are equal?
Equilibrium
In a reversible reaction, what is the term for the state where reactants and products no longer change?
Equilibrium
What is the meaning of the term 'equilibrium'?
The state of having equal quantities and forces
What does 'dynamic equilibrium' refer to?
A situation where the hole remains the same size
In chemical equilibrium, what does it mean if the forward and reverse reactions reach equal rates?
The forward and backward reactions do not stop but reach equal rates
Why is the equilibrium constant reported as unitless?
Because the concentrations are reported as ratios to a thermodynamic standard-state quantity
What is the chemical nature of N2O4 and NO2 in relation to chemical equilibrium?
N2O4 undergoes decomposition and NO2 undergoes formation
What is the primary indication that a chemical reaction has reached equilibrium?
The forward and reverse rates of reactions become equal
What does it mean when a reaction at equilibrium results in no net change in the concentrations of all species involved?
The forward and reverse reactions are balanced
What is the significance of the double arrow in chemical equilibrium?
It signifies that both forward and backward reactions are occurring simultaneously
(True/False) Chemical equilibrium always refers to a static and unchanging state.
False
Test your understanding of integrated rate laws and chemical equilibrium with this quiz. Questions cover topics such as half-life of reactions and the concept of chemical equilibrium.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
