Chem

What is the speed of an argon atom that has a de Broglie wavelength of 5.2 pm?

  1. 👍 0
  2. 👎 0
  3. 👁 116
asked by Chris
  1. wavelength = h/mv.
    m is in kg
    v in m/s
    wavelength is in m

    1. 👍 0
    2. 👎 0
    posted by DrBob222

Respond to this Question

First Name

Your Response

Similar Questions

  1. Chemistry

    What is the de Broglie wavelength of an oxygen molecule, O2 traveling at 521 m/s? Is the wavelength much smaller or much larger than the diameter of an atom. (on the order of 100 pm) De Broglie wavelength = h/mv h = Planck's

    asked by Lauren on November 3, 2007
  2. chemistry

    Consider an atom traveling at 1% of the speed of light. The de Broglie wavelength is found to be 9.50 × 10–3 pm. Which element is this?

    asked by Anonymous on November 14, 2015
  3. chemistry

    The De Broglie wavelength of electrons used in an experiment utilizing an electron microscope is 96.00pm. what is the speed of one of these electrons? (De Broglie's equation is wavelength=6.63E-34 / (mass*velocity))

    asked by Brooke N on November 11, 2015
  4. Chemistry

    What is the de Broglie wavelength of an oxygen molecule, O2 traveling at 521 m/s? Is the wavelength much smaller or much larger than the diameter of an atom. (on the order of 100 pm) How do I do this

    asked by Lauren on November 1, 2007
  5. physics modern

    1. a) If a photon and an electron each have the same energy of 20.0 eV, find the wavelength of each. b) If a photon and an electron each have the same wavelength of 250 nm, find the energy of each. c) You want to study an organic

    asked by Anonymous on April 9, 2011
  6. CHEM

    The mass of an electron is 9.11*10^-31kg. If the de Broglie wavelength for an electron in a hydrogen atom is 3.31*10^-10m, how fast is the electron moving relative to the speed of light? The speed of light is 3.00*10^8m/s. Express

    asked by K on November 4, 2007
  7. general chemistry

    Calculate the de Broglie wavelength (in pm ) of a hydrogen atom traveling 445 m/s.

    asked by soso on February 13, 2011
  8. chemistry

    calculate the de broglie wavelength of He atom at 27 degree celsius & v=2.4*1000

    asked by adi on July 7, 2013
  9. chemistry

    Calculate the de Broglie wavelength (in pm) of a hydrogen atom traveling 450 m/s .

    asked by samantha on April 24, 2016
  10. Chem

    Hello What is the wavelength (in nm) of the line in the spectrum of the hydrogen atom that arises from the transition of the electron from the orbital with n =5 to the orbital with n = 2? Note, the line corresponds to the energy

    asked by Anonymous on October 26, 2012

More Similar Questions