What Is the Approximate Energy Difference Between the HOMO and LUMO

question 29

Multiple Choice

What is the approximate energy difference between the HOMO and LUMO of a molecule that shows absorption bands at 286 nm,438 nm,and 472 nm in its UV-vis spectrum?

• A)4.54 × 10^-19 J
• B)6.95 × 10^-19 J
• C)7.24 × 10^-19 J
• D)3.98 × 10^-19 J
• E)4.21 × 10^-19 J

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