A 0150 M Sodium Chloride Solution Is Referred to as a a Physiological

question 51

Multiple Choice

A 0.150 M sodium chloride solution is referred to as a physiological saline solution because it has the same concentration of salts as normal human blood. Calculate the mass of solute needed to prepare 275.0 mL of a physiological saline solution.

• A)41.3 g
• B)31.9 g
• C)16.1 g
• D)8.77 g
• E)2.41 g

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Definitions:

Thoracic Cage

The Thoracic Cage, also known as the rib cage, is a skeletal structure made of ribs and sternum that protects vital organs in the chest and supports the upper body.

Thoracic Vertebrae

The twelve vertebrae situated between the cervical (neck) and lumbar (lower back) regions, which make up the midsection of the vertebral column.

Sternum

The long, flat bone located in the center of the chest, connecting with the ribs.

Vertebrae

The series of small bones forming the backbone, providing support and protection for the spinal cord.