How Many Milliliters of a Stock Solution of 11

question 57

Multiple Choice

How many milliliters of a stock solution of 11.1 M HNO₃ would be needed to prepare 0.500 L of 0.500 M HNO₃?

• A)0.0444 mL
• B)22.5 mL
• C)2.78 mL
• D)44.4 mL
• E)0.0225 mL

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Definitions:

Crypts

Small, pit-like depressions or pockets on the surface of the tonsils, which can collect debris and contribute to tonsil infections.

Involuted Tonsils

Tonsils that have undergone reduction in size or have become less prominent, often due to normal aging or resolved inflammation.

Salivary Glands

Glands located around the mouth that produce saliva, aiding in digestion and oral health.

Salivate

The secretion of saliva from the salivary glands in the mouth, often in response to the sight, smell, or taste of food.