Which Definition Is INCORRECT

question 4

Multiple Choice

Which definition is INCORRECT?

• A) mole fraction = moles of solute/moles of solution
• B) molality = moles of solute/kilogram of solvent
• C) weight percent = grams of solute/100 grams of solution
• D) molarity = moles of solute/liter of solution
• E) volume percent=volume of solute/volume of solution

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Definitions:

Adolescents

Individuals in the stage of development between childhood and adulthood, typically considered to be between the ages of 10 and 19.

Cremaster Muscle

A muscle that covers the testis and spermatic cord, involved in the reflex action of moving the testis closer to the body in response to cold or fear.

Vas Deferens

The duct that conveys sperm from the testicle to the urethra.

Spermatic Cord

A bundle of fibers and tissues in males that includes the vas deferens, blood vessels, nerves, and the cremaster muscle, responsible for supporting the testes.