When a Catalyst Is Added to a Reaction Mixture, It

question 55

Multiple Choice

When a catalyst is added to a reaction mixture, it

• A) increases the rate of collisions between reactant molecules.
• B) provides reactant molecules with more energy.
• C) slows down the rate of the back reaction.
• D) provides a new pathway (mechanism) for the reaction.
• E) does none of the above.

Explain the concept of interference and its types (proactive and retroactive) in memory.

Describe the Ebbinghaus forgetting curve and its implications for memory over time.

Discuss the physiological foundations of memory, including memory traces and changes in the brain.

Understand the concept of motivated forgetting and defense mechanisms related to memory.