Please help with #2 and 3 WORKSHEET: EXERCISE 7 NAME: SECTION: DATE: QUESTIONS (

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Please help with #2 and 3

WORKSHEET: EXERCISE 7 NAME: SECTION: DATE: QUESTIONS (1 pt each) Attach the absorption spectrum graph to the back of this worksheet. Be sure that the graph has a descriptive title, labels and units on axes, and is neat and professional-looking 1. 2. By their nature, pigments absorb some wavelengths and reflect others. Which wavelengths in the visible spectrum possess the most energy? The least? 3. Which wavelengths generated the absorbance maxima (highest absorbance values)? List them. Exercise 7 Plant Pigment Extraction and Analysis

Explanation / Answer

2. Violet light possesses most energy in the visible spectrum because it has fewer photons compared to other light at the same intensity. Red light possesses most energy in the visible spectrum.

3. Red light (700nm) generated maximum absorption.

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