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question 12

Multiple Choice

You took 0.5 m L of concentration HCl, at 11.5 M, and added it to a 100mL volumetric flask, and then added water to the mark. The concentration of HCl in the final solution is

• A) 0.5 M
• B) 0.0575 M
• C) 0.115 M
• D) 1.15 M
• E) 0.575 M

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Definitions:

Mastication

The act of grinding food with teeth before swallowing and digesting it.

Muscular Tunic

A layer commonly found in various hollow organs, like the gastrointestinal tract and bladder, composed of smooth or striated muscle that helps in movement or the maintenance of tone.

Lamina Propria

A thin layer of loose connective tissue found beneath the epithelium of many organs, providing support and nourishment.

Serosa

The outermost layer of various organs in the body, particularly in the abdominal cavity, composed of connective tissue and serving to encase and protect the organs.