johnnyaby69

25.06.2021 • 

Physics

Assume a hydrogen atom is a sphere with diameter 0.100 nm and a hydrogen molecule consists of two such spheres in
contact. (a) What fraction of the space in a tank of hydrogen
gas at 0°C and 1.00 atm is occupied by the hydrogen mole-
cules themselves? (b) What fraction of the space within one
hydrogen atom is occupied by its nucleus, of radius 1.20 fm?

Ответ:

july00

02.05.2021

Physics

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As adjectives the difference between infrared and ultraviolet. is that infrared is having the wavelength in the infrared while ultraviolet is of electromagnetic radiation beyond (higher in frequency than) light visible to the human eye; radiation with wavelengths from 380 nanometre - 10 nanometre.

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