A Solution Is Prepared by Mixing 3 $\circ$ C?

A)35

question 145

Multiple Choice

A solution is prepared by mixing 3.50 mL dichloromethane (CH₂Cl₂,84.93 g/mol,1.33 g/mL) with 3.50 mL dibromomethane (CH₂Br₂,173.8 g/mol,2.48 g/mL) .By what factor is the vapor phase enriched in CH₂Cl₂ at 25 ^$\circ$ C?

• A)35.3
• B)10.8
• C)2.06
• D)1.77
• E)11.7

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