Homework Clinic
Science Clinic => Chemistry => Topic started by: allihubbard on Nov 5, 2023
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A solution is 40.0% by mass benzene (C6H6) in carbon tetrachloride (CCl4) at 20°C. The vapor pressure of pure benzene and pure carbon tetrachloride at this temperature is 74.61 mmHg and 91.32 mmHg, respectively. Calculate the vapor pressure of the solution at 20°C:
◦ 66.4 mmHg
◦ 73.8 mmHg
◦ 81.8 mmHg
◦ 83.0 mmHg
◦ 84.6 mmHg
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81.8 mmHg
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Thanks