For a Certain Overall Second-Order Reaction with the General Form

question 64

Multiple Choice

For a certain overall second-order reaction with the general form aA → products,the initial rate of reaction is 0.50 M·s−1 when the initial concentration of the reactant is 0.27 M.What is the rate constant for this reaction?

• A) 0.039 M^-1·s−1
• B) 6.9 M^-1·s−1
• C) 0.50 M^-1·s−1
• D) 0.54 M^-1·s−1
• E) 25 M^-1·s−1

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Definitions:

Equilibrium Quantity

The quantity of goods or services supplied and demanded at the equilibrium price.

Demand Equation

A mathematical representation that describes the relationship between the quantity of a good or service demanded and its price, along with other factors like income and prices of related goods.

Supply Equation

A mathematical representation of the relationship between the quantity of a good supplied by producers based on various factors, including price.

Price Ceiling

A legal maximum price set by the government for a particular good or service, aimed at preventing prices from reaching excessively high levels.