A Solution Is Prepared by Dissolving 16 $\mathrm { C } _ { 6 }$

question 79

Multiple Choice

A solution is prepared by dissolving 16.4 g of benzene ( $\mathrm { C } _ { 6 }$ $\mathrm { H } _ { 6 }$ ) in 282 g of carbon tetrachloride $\left( \mathrm { CCl } _ { 4 } \right)$ The concentration of benzene in this solution is ________ molal.The molar masses of $\mathrm { C } _ { 6 } \mathrm { H } _ { 6 }$ and $\mathrm { CCl } _ { 4 }$ are $78.1 \mathrm {~g} \mathrm {~mol} ^ { - 1 }$ and $154 \mathrm {~g} \mathrm {~mol} ^ { - 1 }$ respectively.

• A)0.704
• B)5.50
• C)0.0550
• D)7.45 × 10^-4
• E)0.745

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Definitions:

Asset Turnover

A financial ratio that measures the efficiency of a company's use of its assets to generate sales revenue.

Property Turnover

A measure of how efficiently a company generates revenue from its assets, often by comparing sales to the average value of property, plant, and equipment.

Current Asset Turnover

A financial metric that measures how efficiently a company uses its current assets to generate revenue, revealing asset management effectiveness.

Interest Coverage

A financial ratio that measures a company's ability to meet its interest payments on outstanding debt.