What is the mass, in grams, of 7.27 x 10^8 Ne atoms?
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Ответ:
You're actually looking for the de Broglie wavelength here, which, ... the product between its mass and its velocity, as shown by the equation ... kg103g =9.1⋅10−31.kgv=7.0⋅103km s−1⋅103.m1km =7.0⋅106. ... electrons to kilograms and the velocity to meters per second because ... 1 J=1 kg m2s−2.
Explanation: