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Question 7.CC.5: Pinene, C10H16, which is found in pine tree sap and essentia......

Pinene, C10H16C_{10}H_{16}, which is found in pine tree sap and essential oils, has anti-inflammatory properties. Calculate the molar mass for pinene.

7.CC.5
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10 moles C×12.01 g C1 mole C=120.1 g of C16 moles H×1.008 g H1 mole H=16.13 g of H‾ Molar mass of C10H16=136.2 g \begin{aligned} & 10 \cancel{\text { moles } C} \times \frac{12.01\ g\ C }{1 \cancel{\text { mole } C} }=120.1\ g \text { of } C \\ & 16 \cancel{\text { moles } H} \times \frac{1.008\ g\ H }{1 \cancel{\text { mole } H} }=\underline{16.13\ g \text { of } H }\\ & \text { Molar mass of } C _{10} H _{16}=136.2\ g \\ & \end{aligned}

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