One litre of ideal gas is compressed isothermally at 0.72 m of Hg-column so that its volume becomes 0.9 litre. Find its stress if the density of mercury is 13600 kg/m3

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Q: TH

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Q: Find the hook's constant k

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Q: Convert the following Kelvin temperatures to Celsius temperatures: a)225 K b)420 K c) 973 K

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Diatomic Gas

Molecule, is a collection of two or more atoms together (which constitute the smallest observable unit) into a pure material. There are some ways to represent the structure of a molecule. Factor symbols represent atoms in Lewis structures, and dots represent electrons that accompany them. A pair of mutual electrons (covalent bond) may be represented by a single dash. The ball-and-stick model depicts the spatial structure of the atoms better.