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5.42 The specific rotation of (S)-2-butanol is +13.5. If 1.00 g of its enantiomer is dissolved in 10.0 mL of ethanol and plac
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ation [a Jobseared cal Las [a] obs +13.5 = 19 x lam lomL [a]obs = + 13.5x to x1 = + 135° dow = + (1350 = + 10350 observed

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