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During the purging steps in the Schlenk line experiment, why does the chemist close the nitrogen...

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Chemistry

During the purging steps in the Schlenk line experiment, whydoes the chemist close the nitrogen before opening the vacuum? Whatgas is being evacuated?

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4.2 Ratings (810 Votes)
Schlenk lines are generally used for reactions performed insolution as they lend themselves well to cannula and counterflowtechniques Manipulations involving the measurement or condensationof gases are usually performed on a high vacuum lineSchlenk lines differ from high vacuum lines by several smallfeatures High vacuum lines as the name implies have bettervacuum than Schlenk lines    See Answer
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