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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Total Profit

The total earnings of a business after subtracting all costs, including both fixed and variable costs, from total revenue.

Average Total Cost

The total cost of production divided by the total quantity produced, including both fixed and variable costs.

Average Variable Cost

The total variable costs (costs that change with the level of output) divided by the quantity of output produced.

Losing Money

The process where expenses exceed revenues, resulting in financial loss for a business or individual.