The rotation of pure \( \mathrm{R}(+) \) limonene is \( +123.0^{\ci...

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The rotation of pure \( \mathrm{R}(+) \) limonene is \( +123.0^{\circ} \).
\( \mathrm{P} \)
Calculate the percentage of the \( (+) \) isomer in a
W
sample showing a rotation of \( +109^{\circ} \) ?
(1) \( 8.6 \% \)
(2) \( 77.2 \% \)
(3) \( 94.3 \% \)
(4) \( 82.9 \% \)
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