Question

b-Pinene (C10H16) and a-terpineol (C10H18O) are two of the many compounds used in perfumes and cosmetics to provide a "fresh pine" scent

b-Pinene (C10H16) and a-terpineol (C10H18O) are two of the many compounds used in perfumes and cosmetics to provide a "fresh pine" scent. At 367 K, the pure substances have vapor pressures of 100.3 torr and 9.8 torr, respectively. What is the mole fraction of a-terpineol vapor above a solution containing 5.1 g of b-Pinene and 4.9 g of a-terpineol at 367 K? (Assume ideal behavior.)

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