What is the percent concentration of benzene in a solution containing 59 mL of benzene and 150 mL toluene?

Name: What is the percent concentration of benzene in a solution containing 59 mL of benzene and 150 mL toluene?
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Question

Quizplus · Accepted Answer

In order to get this answer, we need to first divide the volume of benzene (59 mL) by the total volume of the solution ( 59 + 150 = 209 mL).
59 ÷ 209 = 0.282
We then multiply by 100 to convert the decimal in a percent
0.282 × 100 = 28.2%.

What Is the Percent Concentration of Benzene in a Solution