What Are the Approximate O-N-O Bond Angles in a Nitrate

question 24

Multiple Choice

What are the approximate O-N-O bond angles in a nitrate ion?

• A) 90°
• B) 109.5°
• C) 120°
• D) 90° and 120°
• E) 180°

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Definitions:

Neutrophils

A type of white blood cell that plays a crucial role in defending the body against infection by engulfing and destroying bacteria and fungi.

Macrophages

Large white blood cells found in tissue or mobile at sites of infection, absorbing and digesting cellular debris and pathogens.

Scavengers

Animals that consume dead or decaying organic matter, playing a critical role in the ecosystem by decomposing and recycling nutrients.

Lymph

A clear fluid that circulates throughout the lymphatic system, carrying white blood cells and supporting immune function.