Calculate the wavelength of a nitrogen molecule moving at a speed of 523m/s.

The de-Broglie wavelength of the nitrogen molecule is 0.0272 nm

Explanation:

The mass, m, of the nitrogen molecule, N₂ = 14.0076u = 28.0152 × 1.66 × 10⁻²⁷ kg

of N₂ = 523 m/s

The de-Broglie wavelength is given as follows;

Where:

h = Planck's constant = 6.62607004 × 10⁻³⁴ m²·kg/s

Plugging in the values, we have;

Hence, the de-Broglie wavelength of the nitrogen molecule = 0.0272 nm.

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