List the Species Present in Order of Increasing Concentration in a 0.1

question 120

Multiple Choice

List the species present in order of increasing concentration in a 0.1 M solution of H₂C₂O₄.

• A)H₂C₂O₄ < HC₂O₄^- < C₂O₄^2-
• B)H₂C₂O₄ < C₂O₄^2- < HC₂O₄^-
• C)C₂O₄^2- < HC₂O₄^- < H₂C₂O₄
• D)HC₂O₄^- < C₂O₄^2- < H₂C₂O₄
• E)C₂O₄^2- < H₂C₂O₄ < HC₂O₄^-

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Definitions:

Congress

The primary legislative body of the United States, consisting of the Senate and the House of Representatives.

Emancipation

The act of freeing individuals from legal, social, or political restrictions; historically significant in the context of the abolition of slavery.

Southerners

Individuals from the southern part of a country, often referring to those from the southern United States.

Freedman's Bureau

A U.S. federal government agency established in 1865 to aid freed African American slaves during the Reconstruction era by providing food, housing, education, and legal support.