What Is the Binding Energy (In J/mol or KJ/mol) of an Electron

question 92

Multiple Choice

What is the binding energy (in J/mol or kJ/mol) of an electron in a metal whose threshold frequency for photoelectrons is 2.50 * 10¹⁴ /s

• A) 2.75 * 10^-43 J/mol
• B) 1.66 * 10^-19 J/mol
• C) 1.20 * 10^-6 J/mol
• D) 99.7 kJ/mol
• E) 7.22 * 10¹⁷ kJ/mol

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Definitions:

Hippocampus

A part of the brain within the temporal lobe involved in memory formation, organization, and retrieval, as well as spatial navigation.

Sperling's Experiment

A psychological experiment conducted by George Sperling that demonstrated the existence of visual sensory memory.

Implicit Memory

Memory that influences thoughts and behaviors without conscious awareness, such as procedural memory for tasks.

Explicit Memory

A type of long-term memory involving conscious recollection of factual information, previous experiences, and concepts.