158 ML of a 0

question 47

Multiple Choice

158 mL of a 0.148M NaCl solution is added to 228 mL of a 0.369M NH₄NO₃ solution. The concentration of ammonium ions in the resulting mixture is

• A) 0.157 M.
• B) 0.218 M.
• C) 0.625 M.
• D) 0.369 M.
• E) 0 M.

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Definitions:

Intercostal Spaces

The anatomical spaces between the ribs that contain muscles, nerves, and blood vessels, aiding in the process of breathing.

Exposing

The act of revealing or uncovering that is often used in medical contexts to refer to making a part of the body accessible for examination or treatment.

Tympanic Thermometer

A device used to measure body temperature quickly and accurately by detecting the infrared heat generated by the tympanic membrane of the ear.

Axillae

The anatomical area under the arms, known commonly as the armpits, which contains sweat glands and hair follicles.