Five Dialysis Bags, Constructed from a Semipermeable Membrane That Is

question 52

Multiple Choice

Five dialysis bags, constructed from a semipermeable membrane that is impermeable to sucrose, were filled with various concentrations of sucrose and then placed in separate beakers containing an initial concentration of 0.6 M sucrose solution. At 10-minute intervals, the bags were massed (weighed) and the percent change in mass of each bag was graphed.

-Which line in the graph represents the bag with the highest initial concentration of sucrose?

• A) A
• B) B
• C) C
• D) D
• E) E

---

Definitions:

Total Variable Overhead Spending Variance

The overall difference between actual and budgeted variable overhead costs based on the changes in the level of activity.

Variable Overhead

Costs that fluctuate with the level of production output, including indirect expenses like power and materials needed for maintenance and operations.

Direct Labor-hours

The total number of hours worked by employees directly involved in the production of goods or services.

Variable Overhead Rate Variance

It is the difference between the actual variable overhead based on costs like utilities or materials and the standard cost that was expected.