How Many ML of 16 M NH₃ Are Needed to Prepare

question 63

Multiple Choice

How many mL of 16 M NH₃ are needed to prepare 2.00 L of a 2.00 M solution?

• A)250 mL
• B)125 mL
• C)16 mL
• D)8.0 mL
• E)4.0 mL

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Definitions:

Pheromones

Chemical substances produced and released into the environment by animals, including humans, affecting the behavior or physiology of others of its species.

Hearing Loss

A decrease in the ability to perceive sounds, ranging from mild to profound, which may affect one or both ears.

Olfaction

The sense of smell, one of the five senses.

Olfactory Epithelium

A specialized epithelial tissue inside the nasal cavity responsible for detecting odors, comprised of olfactory receptors and supporting cells.