What Reaction Occurs as Sodium Hydroxide Is Added to a Solution

question 84

Multiple Choice

What reaction occurs as sodium hydroxide is added to a solution containing equal concentrations of acetic acid and sodium acetate?

• A)CH₃ COOH(aq) + OH^-aq) \(\rightarrow\) CH₃ COO^-(aq) + H₂ O(l)
• B)CH₃ COO^-(aq) +H₂ Ol) \(\rightarrow\)CH₃ COOH(aq) + OH^-(aq)
• C)CH₃COO^-(aq) + Na⁺(aq)\(\rightarrow\)NaCH₃COO(aq)
• D)2 CH₃ COO^-(aq) + 2 OH^-(aq) \(\rightarrow\)2 CH₃ COOH(aq) + O₂ (g)
• E)CH₃ COOH(aq) + Na⁺(aq) \(\rightarrow\) NaCH₃ COO(aq) + H⁺(aq)

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Definitions:

Dendritic Cells

Immune cells that process antigen material and present it on their surface to T-cells, initiating an immune response.

Macrophages

Macrophages are essential cells within the immune system, responsible for detecting, engulfing, and destroying pathogens and dead cells through the process of phagocytosis.

Mucosa

A moist tissue layer lining certain internal cavities of the body, including the gut and respiratory passages, involved in absorption and secretion.

IgA

A class of antibodies that play a crucial role in the immune function of mucous membranes.