Which Pair of Substances Is Capable of Forming a Buffer

question 30

Multiple Choice

Which pair of substances is capable of forming a buffer in aqueous solution?

• A) H₃PO₄, Na₃PO₃
• B) HNO₃, NaNO₃
• C) HCl, NaCl
• D) H₂CO₃, NaNO₂
• E) CH₃COOH, CH₃COONa

Comprehend the stages leading to burnout and strategies for prevention.

Appreciate the value of perseverance and how it contributes to achieving goals.

Identify effective stress management techniques.

Understand self-awareness in the professional context.

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Definitions:

Unjustified Negative Attitude

An unfavorable opinion or feeling formed beforehand or without knowledge, reason, or consideration of the facts.

Prejudice

A preconceived opinion or judgment made without adequate knowledge or examination of the facts, often based on stereotypes.

Ethnic Minority Status

Refers to the classification of individuals who belong to groups with distinct cultural, racial, or national backgrounds that are smaller in number compared to the majority population within a society or country.

SES

Short for Socioeconomic Status, which refers to an individual's or group's economic and social position in relation to others, based on income, education, and occupation.