Ch.7 - Quantum MechanicsWorksheetSee all chapters
All Chapters
Ch.1 - Intro to General Chemistry
Ch.2 - Atoms & Elements
Ch.3 - Chemical Reactions
BONUS: Lab Techniques and Procedures
BONUS: Mathematical Operations and Functions
Ch.4 - Chemical Quantities & Aqueous Reactions
Ch.5 - Gases
Ch.6 - Thermochemistry
Ch.7 - Quantum Mechanics
Ch.8 - Periodic Properties of the Elements
Ch.9 - Bonding & Molecular Structure
Ch.10 - Molecular Shapes & Valence Bond Theory
Ch.11 - Liquids, Solids & Intermolecular Forces
Ch.12 - Solutions
Ch.13 - Chemical Kinetics
Ch.14 - Chemical Equilibrium
Ch.15 - Acid and Base Equilibrium
Ch.16 - Aqueous Equilibrium
Ch. 17 - Chemical Thermodynamics
Ch.18 - Electrochemistry
Ch.19 - Nuclear Chemistry
Ch.20 - Organic Chemistry
Ch.22 - Chemistry of the Nonmetals
Ch.23 - Transition Metals and Coordination Compounds
Sections
Wavelength and Frequency
Diffraction vs Refraction
The Particle Nature of Light
Photoelectric Effect
De Broglie Wavelength
Heisenberg Uncertainty Principle
Bohr Model
Introduction to Quantum Mechanics
End of Chapter 7 Problems
Additional Practice
Electromagnetic Spectrum
Bohr and Balmer Equations
Wave Function
Dimensional Boxes
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Next SectionDiffraction vs Refraction

Solution: Photosynthesis uses 660-nm light to convert CO 2 and H2O into glucose and O 2. Calculate the frequency of this light.

Solution: Photosynthesis uses 660-nm light to convert CO 2 and H2O into glucose and O 2. Calculate the frequency of this light.

Problem

Photosynthesis uses 660-nm light to convert CO 2 and H2O into glucose and O 2. Calculate the frequency of this light.

Solution

Recall: The relationship between frequency ν and wavelength λ is:

where c = speed of light, 3.00 × 108 m • s–1. We're given light with a wavelength = 660 nm.

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