Below Is a Diagram Representing a Solvent A(l)in a 1-L

question 133

Multiple Choice

Below is a diagram representing a solvent A(l) in a 1-L beaker,and a solute X dissolved in the solvent.Solvent A has a density of 0.8 g/mL,and a molar mass of 40 g/mol. Solute X has a molar mass of 30 g/mol.Each circle of X represents 1 mol of X.Assume that the solute addition does not significantly change the volume of liquid in the beaker. What is the molality of the solute X in this solution?

• A)2 m
• B)4 m
• C)5 m
• D)0.004 m
• E)0.005 m

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