A 125 G Quantity of Dextrose Is Dissolved in Enough Water

question 32

Multiple Choice

A 12.5 g quantity of dextrose is dissolved in enough water to produce 250 ml of solution. What is the concentration in percentage (w/v) ?

• A) 0.0500%
• B) 0.500%
• C) 5.00%
• D) 50.0%

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Definitions:

Outer Ear

The outermost part of the ear, consisting of the pinna and the external auditory canal.

Middle Ear

The section of the ear between the eardrum and the oval window that amplifies sound waves through the ossicles to the inner ear.

Amplifies Sound Waves

Increases the magnitude or intensity of sound waves, making them louder or more pronounced.

Pitch

The perceived frequency of a sound, determining its highness or lowness, often measured in hertz (Hz).