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Chemistry, 20.04.2020 19:30 emilypzamora11
An atom of lead has a radius of 154. pm and the average orbital speed of the electrons in it is about ×1.8108/ms. Calculate the least possible uncertainty in a measurement of the speed of an electron in an atom of lead. Write your answer as a percentage of the average speed, and round it to 2 significant digits.
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An atom of lead has a radius of 154. pm and the average orbital speed of the electrons in it is abou...
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