A Student Performs an Experiment to Determine the Density of a Sugar

question 113

Multiple Choice

A student performs an experiment to determine the density of a sugar solution.She obtains the following results: 1.70 g/mL,1.73 g/mL,1.66 g/mL,1.68 g/mL.If the actual value for the density of the sugar solution is 1.40 g/mL,which statement below best describes her results?

• A) Her results are precise, but not accurate.
• B) Her results are accurate, but not precise.
• C) Her results are both precise and accurate
• D) Her results are neither precise nor accurate.
• E) It isn't possible to determine with the information given.

---

Definitions:

Renal Medulla

The inner region of the kidney where urine is concentrated.

Salt Concentration

The amount of salt dissolved in a solvent, typically water, which can affect the physical and chemical properties of the solution.

Glomerulus

Capillary network within the glomerular capsule of a nephron.

Blood Pressure

The force exerted by circulating blood on the walls of blood vessels, essential for maintaining the flow of blood through the body.