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

A)35

question 20

Multiple Choice

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

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

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