When the Concentrations of Reactant Molecules Are Increased, the Rate

question 122

Multiple Choice

When the concentrations of reactant molecules are increased, the rate of reaction increases. The best explanation for this phenomenon is that as the reactant concentration increases,

• A) the average kinetic energy of molecules increases.
• B) the frequency of molecular collisions increases.
• C) the rate constant increases.
• D) the activation energy increases.
• E) the order of reaction increases.

Understand the regulations of the 2009 Credit Card Accountability, Responsibility, and Disclosure Act.

Know the provisions of the Mortgage Reform and Anti-Predatory Lending Act of 2010.

Recognize the extent of lemon laws, including coverage for used cars and motorcycles.

Comprehend the roles and formation of the Consumer Financial Protection Bureau.

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