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What is the internal volume of a sample whose height is 5.0 cm from the bottom of a 5mm OD NMR tube, which has a tube ID of 0.42 cm?

April 26, 2017CM height Internal NMR od sample tube volume

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What is the internal volume of a sample whose height is 5.0 cm from the bottom of a 5mm OD NMR tube, which has a tube ID of 0.42 cm?

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Neglecting the area lost to the bottom curved portion of the tube, use the general formula: Volume = area of circle * height = πr2h For a 5mm OD tube, the volume is 3.1416 X (0.42 cm/2)2 X 5.0 cm. Ans.