State butanol and the resulting solution is analyzed

Reference no: EM13186350

1) What observed rotation is expected when a 1.02 M solution of (R)-2-butanol is mixed with an equal volume of a 0.510 M solution of racemic 2-butanol, and the resulting solution is analyzed in a sample container that is 1 dm long? The specific rotation of (R)-2-butanol is -13.9 degrees mL g-1 dm-1.

2)An aqueous solution containing 6.07 g of an optically pure compound was diluted to 500.0 mL with water and placed in a polarimeter tube 20.0 cm long. The measured rotation was -3.69° at 25 °C. Calculate the specific rotation of the compound.

Reference no: EM13186350

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