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Five dialysis bags, constructed of a type of membrane that is permeable to water and 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 or lines in the graph represent(s) bags that contain a solution that is hypertonic at 50 minutes?
National Academies
Prestigious organizations that provide expert advice on scientific, engineering, and medical issues, often made up of leading experts in their fields.
Substance Use Disorder
A problem characterized by loss of control over usage, social impairment, risky use, and tolerance and withdrawal symptoms.
Oppositional Defiant Disorder
A psychological disorder characterized by a persistent pattern of defiant, disobedient, and hostile behavior towards authority figures.
Impulse Control
The ability to resist or delay an impulse, drive, or temptation to act.
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