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What is the mass in grams of 16.86 mL of acetone?Express your answer to four significant figures and include the appropriate units.What is the volume in milliliters of 7.06 g of acetone?Express your answer
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What is the mass in grams of 16.86 mL of acetone?Express your answer to four significant figures and include the appropriate units.What is the volume in milliliters of 7.06 g of acetone?Express your answer to three significant figures and include the appropriate units.

User Krisragh MSFT
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1 Answer

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Answer: Acetone has the following density,


784\operatorname{kg}/m^3

Therefore we have:


\begin{gathered} 16.86ml=10^(-6)m^3 \\ m=((784kg))/(m^3)*10^(-6)m^3=0.000784kg \\ \therefore\rightarrow \\ m=0.784\cdot1000\text{grams}=13.21824g \end{gathered}

User Commonpike
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