Podcast
Questions and Answers
What is the rate with which the reactants form products in a reversible reaction called?
What is the rate with which the reactants form products in a reversible reaction called?
- Forward reaction rate (rf) (correct)
- Dynamic reaction rate
- Reverse reaction rate (rr)
- Equilibrium rate
When is equilibrium in a chemical reaction reached?
When is equilibrium in a chemical reaction reached?
- When only products are present
- At the beginning of the reaction
- When the concentration of reactants is highest
- When the rate of forward reaction equals the rate of reverse reaction (correct)
What happens to the rate of forward reaction as the concentration of reactants decreases?
What happens to the rate of forward reaction as the concentration of reactants decreases?
- It becomes erratic
- It increases
- It decreases (correct)
- It remains constant
Why does the rate of reverse reaction increase as the reaction progresses?
Why does the rate of reverse reaction increase as the reaction progresses?
In a reversible process, what does chemical equilibrium signify?
In a reversible process, what does chemical equilibrium signify?
Which of the following is a characteristic of an irreversible reaction?
Which of the following is a characteristic of an irreversible reaction?
What is the purpose of using a single arrow (→) in the equation for an irreversible reaction?
What is the purpose of using a single arrow (→) in the equation for an irreversible reaction?
What is the general form of a reversible reaction equation?
What is the general form of a reversible reaction equation?
What is the difference between the forward reaction and the reverse (backward) reaction in a reversible reaction?
What is the difference between the forward reaction and the reverse (backward) reaction in a reversible reaction?
Which type of reaction is represented by the equation C(s) + O2 (g) → CO2 (g)?
Which type of reaction is represented by the equation C(s) + O2 (g) → CO2 (g)?