A 50 × 10^-4 M Solution of MnSO₄ Is Gradually Made

question 28

Multiple Choice

A 5.0 × 10^-4 M solution of MnSO₄ is gradually made more basic by adding NaOH.At what pH will manganese(II) hydroxide begin to precipitate? The K_sp of Mn(OH) ₂ is 2.0 × 10^-13 and K_w = 1.01 × 10^-14.

• A) 4.60
• B) 9.57
• C) 4.70
• D) 9.30
• E) 9.40

Understand the major expenditures and sources of tax revenue for state governments.

Understand the concept of scarcity and its implications for production, consumption, and economic choices.

Differentiate between positive and normative statements in economics.

Recognize the role and impact of resource allocation through the production possibilities curve and budget lines.

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Definitions:

Social Contract

A theory or model, originating during the Age of Enlightenment, that typically concerns the legitimacy of the authority of the state over the individual, positing that individuals consent, either explicitly or tacitly, to surrender some of their freedoms in exchange for protection of remaining rights.

Right to a Job

The belief or principle that everyone is entitled to have the opportunity for employment.

Society

A structured community of people bound together by similar traditions, institutions, or nationality.

Simone de Beauvoir

A 20th-century French philosopher and writer, known for her significant contributions to existentialism and feminism, notably through her work "The Second Sex".