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Calculate the percent labeled amount of morphine sulfate

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Reference no: EM133201746

The weight of 25 tablets of morphine sulfate (150 mg) is 3.075 g. If 0.3075 g was used in the assay and it required 10.3 ml of 0.023N NaOH to back titrate 25 ml of 0.021 N H2804. Calculate the percent labeled amount of morphine sulfate. Each ml of 'l N H2804 is equivalent to 758.83 mg of morphine sulfate.

Reference no: EM133201746

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