Crystal Field Stabilization Energy (CFSE) 2: High-Spin Example

Crystal Field Stabilization Energy (CFSE) 2: High-Spin Example

Assessment

Interactive Video

Science, Chemistry, Physics

University

Hard

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The video tutorial explains how to calculate crystal field stabilization energy using the example of hexa-aqua iron III. It covers determining the charge on iron, calculating the number of d-orbital electrons, and using a flow chart to identify high spin configurations. The tutorial concludes with setting up a crystal field diagram and calculating the stabilization energy, emphasizing the importance of understanding electron configurations and ligand strength.

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the first step in calculating the crystal field stabilization energy for hexa-aqua iron III?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How many d-orbital electrons does iron III have after losing electrons?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What determines whether a ligand is considered a strong field ligand?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the significance of the charge on iron in determining its spin state.

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the relationship between high spin and low spin configurations in terms of electron pairing?

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe how to calculate the crystal field stabilization energy using the t2g and eg orbitals.

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the final result of the crystal field stabilization energy calculation for hexa-aqua iron III?

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