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

Solution: A 0.22-caliber handgun fires a 27-g bullet at a velocity of 775 m/s.Part ACalculate the de Broglie wavelength of the bullet. Express your answer in meters using two significant figures. Part BIs the wave nature of matter significant for bullets?          • yes          • no 

Problem

A 0.22-caliber handgun fires a 27-g bullet at a velocity of 775 m/s.

Part A

Calculate the de Broglie wavelength of the bullet. 

Express your answer in meters using two significant figures. 

Part B

Is the wave nature of matter significant for bullets? 

         • yes 

         • no 

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