Wavelength and Frequency Video Lessons

Concept: The Electromagnetic Spectrum

Problem: What is the frequency (Hz) of an infrared light that emits 24.5 kJ/mol of energy? a) 3.70 × 10 34 b) 6.14 × 10 13 c) 4.92 × 10 19 d) 8.17 × 10 –8 e) 2.70 × 10 –35

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What is the frequency (Hz) of an infrared light that emits 24.5 kJ/mol of energy?

a) 3.70 × 10 34

b) 6.14 × 10 13

c) 4.92 × 10 19

d) 8.17 × 10 –8

e) 2.70 × 10 –35

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