A Laboratory Solution Contains 25 μG of Solute Per Milliliter

question 78

Multiple Choice

A laboratory solution contains 25 μg of solute per milliliter of solution. How many milligrams of solute would there be in 500 ml of solution?

• A) 18 mg
• B) 22.5 mg
• C) 12.5 mg
• D) 23 mg
• E) 32.7 mg

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Definitions:

Conservation

In Piaget’s Theory the ability to understand that simply changing the appearance of an object does not change the object’s nature.

Climacteric

A phase in the aging process of humans during which there is a gradual decline in reproductive capacity and possibly the onset of other physiological changes.

Perimenopause

The transitional phase leading up to menopause, characterized by changes in menstrual cycle length, hormone levels, and the onset of menopausal symptoms.

Reproductive System

A biological system consisting of organs and structures used in the production of offspring in both male and female organisms.