Steam distillation was performed to obtain geraniol (MM = 154.25 g/mol) from dried rose petals. At 99.25℃, the vapor pressure of water is 714 mmHg while that of geraniol was determined to be 46 mmHg. Determine the theoretical mass of geraniol that will distill per 100 g of water. If 150 g of dried rose petals were used, calculate the percent yield of the distillation.

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Steam distillation was performed to obtain geraniol (MM = 154.25 g/mol) from dried rose petals. At 99.25℃, the vapor pressure of water is 714 mmHg while that of geraniol was determined to be 46 mmHg.

  1. Determine the theoretical mass of geraniol that will distill per 100 g of water.
  2. If 150 g of dried rose petals were used, calculate the percent yield of the distillation.
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