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Determine the concentration of iodine in the dichloromethane

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Reference no: EM131824019

When a sample of the CH2Cl2 layer with a volume of 6.87 mL is collected, it requires 15.91 mL of a titrant solution of S2O32- with a concentration of 0.01966 M to reach the endpoint. The reaction has a 2:1 mole ratio of thiosulfate to iodine. Determine the concentration of iodine in the dichloromethane layer in moles/L.

Reference no: EM131824019

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