Answered: The speed of an electron is 3.6 × 105…

Science

Chemistry

The speed of an electron is 3.6 × 105 1.2 × 103 m/s, what is the uncertainty in its position?

Introductory Chemistry: A Foundation

8th Edition

ISBN:9781285199030

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter11: Modern Atomic Theory

Section: Chapter Questions

Problem 90AP

See similar textbooks

Similar questions

An electron has an average position of 9.87 pm from the nucleus of an atom. What is the uncertainty in the velocity (in meters per second) of the electron if the uncertainty in its position is 3.4%? The mass of an electron is 0.000548 amu and there is 1.6605 x 10-27 kg in 1 amu. Report your answer in proper scientific notation to 2 sig figs by filling in the blanks below with units entered last. x 10
A photon with an energy of 1.01 x 10-16 Joules has what frequency, in Hz? Express your answer to the correct number of significant figures, in scientific notation and include units with your answer.
German physicist Werner Heisenberg related the uncertainty of an object's position (Ax) to the uncertainty in its velocity (Av) Ax 2 4xmAv where h is Planck's constant and m is the mass of the object. The mass of an electron is 9.11 x 10-31 kg. What is the uncertainty in the position of an electron moving at 8.00 x 10° m/s with an uncertainty of Av = 0.01 x 10° m/s? Ax 2
German physicist Werner Heisenberg related the uncertainty of an object's position (Ax) to the uncertainty in its velocity (Av) Ax Z 4лm▲v where h is Planck's constant and m is the mass of the object. The mass of an electron is 9.11 x 10-³1 kg. What is the uncertainty in the position of an electron moving at 9.00 × 10 m/s with an uncertainty of Au= 0.01 x 10° m/s? Ax Z m
German physicist Werner Heisenberg related the uncertainty of an object's position (Δ?) to the uncertainty in its velocity (Δ?) Δ?≥ℎ4??Δ? where ℎ is Planck's constant and ? is the mass of the object. The mass of an electron is 9.11×10−31 kg. What is the uncertainty in the position of an electron moving at 6.00×106 m/s with an uncertainty of Δ?=0.01×106 m/s?
UV Photon. What is the energy (in joules) of an ultraviolet photon with wavelength 120 nm? What is its frequency? (c = 3.00 x 108 m/s; h = 6.674 × 10−11 m3/(kg s2) Hello, I'm taking Astronomy but I know this equation is used in Chemistry, so I was wondering if you could help me- I am having a lot of trouble figuring out how to solve this correctly. Can you please explain how to write out the equations and what each part means. I would really appreciate it. Thank you. Cassondra S.
3. A neutron is traveling with a speed of v = (2.983 ± 0.217) x 106 m/s. Determine the uncertainty in the position of the particle.
German physicist Werner Heisenberg related the uncertainty of an object's position (Ax) to the uncertainty in its velocity (Av) h Дх 2 4amÂv where h is Planck's constant and m is the mass of the object. The mass of an electron is 9.11 × 10-31 kg. What is the uncertainty in the position of an electron moving at 2.00 × 10° m/s with an uncertainty of Av = 0.01 × 10° m/s? Дх 2
A certain shade of blue has a frequency of 7.25×10^14 Hz. What is the energy ? of exactly one photon of this light? Planck's constant ℎ=6.626×10−34 J⋅s. ?=______J
A specific type of electromagnetic radiation has a wavelength of 6.45 × 1016 nm. What is the frequency of the electromagnetic radiation in s−1? For your answer, only type in the numerical value with three significant figures. Do NOT include the unit. 1 m = 109 nm, c = 3.0 ×108 m/s.
German physicist Werner Heisenberg related the uncertainty of an object's position (Ax) to the uncertainty in its velocity (Av) Ax ≥ h 4πηΔυ where h is Planck's constant and m is the mass of the object. The mass of an electron is 9.11 x 10-31 kg. What is the uncertainty in the position of an electron moving at 1.00 x 106 m/s with an uncertainty of Av = 0.01 x 106 m/s? Ax ≥ m
Convert 3.56 Hz frequency into wavelength, expressing the result in cm.