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Physics, 21.01.2021 14:00 rachelbrooks764

An old electronic vaccum tube was sealed off during manufacture at a pressure of 1.2×10^-7 at 27°c. it volume was 100cm³. How many gas molecule remained in the tube?

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An old electronic vaccum tube was sealed off during manufacture at a pressure of 1.2×10^-7 at 27°c....
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