Chemistry Homework Help

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De Broglie Wavelength

#### Q. determine the mass of a ball with a velocity of 40.0m/s and wavelength of 8.92*10^-34 m

Solved • Apr 29, 2020

De Broglie Wavelength

#### Q. What is the wavelength of an electron traveling at of 3.74% the speed of light?(me=9.109×10-31 kg, c=3.00×108 m/s, h=6.63×10-34 J·s)

Solved • Apr 6, 2020

De Broglie Wavelength

#### Q. b. Consider a 1.0 x 10^2 g golf ball. At what speed must the ball travel to have a wavelength of 5.8 x 10^-3 nm?

Solved • Apr 1, 2020

De Broglie Wavelength

#### Q. a. Calculate the wavelength, in meters, associated with a 1.0 x 10^2 g golf ball moving at 23 m/s (about 51 mph).

Solved • Apr 1, 2020

De Broglie Wavelength

#### Q. What is the wavelength of a 142-g baseball traveling at 90.7 mph?

Solved • Mar 22, 2020

De Broglie Wavelength

#### Q. What is the de Broglie wavelength of this electron? [KE = 1/2 mw^2; 1 electron volt (eV = 1.602x10^-19 J]

Solved • Feb 13, 2020

De Broglie Wavelength

#### Q. What is the de Broglie wavelength of an electron traveling at 1.33x10^5 m/s? Express your answer with the appropriate units.

Solved • Feb 13, 2020