Which of the Following Yields a Buffer Solution When Equal

question 66

Multiple Choice

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

• A) 0.050 M H₃PO₄ and 0.050M HCl
• B) 0.050M H₃PO₄ and 0.025 M HCl
• C) 0.050M NaH₂PO₄ and 0.025M NaOH
• D) 0.050M Na₃PO₄ and 0.050M M NaOH
• E) 0.050M Na₃PO₄ and 0.025M NaOH

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Definitions:

Dental Hygiene

The practice of keeping one’s mouth clean and free of disease and other problems by regular brushing and cleaning between the teeth.

True Obedience

The genuine compliance with commands or demands from an authority figure, often studied in the context of social psychology.

Compliance

The act of agreeing with or obeying a request, command, or set of standards.

Reference Groups

Social groups that individuals compare themselves to for the purpose of evaluating their own behaviors, attitudes, and beliefs.