r-Hexachlorocyclohexane is an insecticide used to control agricultural pests. Chromatographic methods are used to control the content of traces of this drug in food. The HETT of the chromatographic column is 0.5 mm. The column is 1 m long. The retention time of this compound is 210 s. Estimate the width of the chromatographic peak of this compound on the chromatograph if the speed of the chart tape is 2120 mm / h.
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