What Are the Spectator Ions in the Reaction Between Aqueous

question 5

Multiple Choice

What are the spectator ions in the reaction between aqueous hydrobromic acid and aqueous sodium hydroxide?

• A) Na⁺ only
• B) H⁺ and OH^-
• C) Na⁺ and Br^-
• D) Br^- only
• E) H⁺,Br^-,Na⁺,and OH^-

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Definitions:

Venous End

The part of a capillary bed where blood is collected from the capillary networks into the veins, characterized by lower pressure and oxygen content compared to the arterial end.

Lower Extremities

Lower extremities refer to the limbs and structures of the lower part of the body, including the hips, thighs, legs, ankles, and feet.

Precapillary Sphincter

A band of smooth muscle that adjusts blood flow into capillaries mainly by contracting and relaxing, thereby regulating the passage of blood into tissues.

Lactate Production

Lactate production occurs during anaerobic respiration in muscles, where glucose is converted to lactate in the absence of sufficient oxygen, leading to muscle fatigue.