Which of the Following Yields a Buffer Solution When Equal

question 122

Multiple Choice

Which of the following yields a buffer solution when equal volumes of the two solutions are mixed

• A) 0.10M H₂CO₃ and 0.050M HCl
• B) 0.10M H₂CO₃ and 0.10M KOH
• C) 0.10M H₂CO₃ and 0.10M HCl
• D) 0.10M H₂CO₃ and 0.050M KOH
• E) 0.10M K₂CO₃ and 0.050M KOH

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Definitions:

Thymus

A small organ located in the upper chest, crucial for the development of the immune system's T cells during early life.

Lymph Nodes

Small, bean-shaped structures that are part of the body’s immune system, trapping pathogens and foreign particles.

Tonsils

Masses of lymphoid tissue located at the back of the throat that help protect the body from infection and play a role in the immune system.

Antigenic Determinants

Specific parts of a molecule that are recognized by the immune system, critical for the specificity of immune responses.