Calculate the Equilibrium Constant for the Reaction
S^2-(aq)+ H₂O(l) $\Leftrightarrow$ H^-(aq)+ OH^-(aq),
Given K_a1 = 1

question 141

Multiple Choice

Calculate the equilibrium constant for the reaction
S^2-(aq) + H₂O(l) $\Leftrightarrow$ H^-(aq) + OH^-(aq) ,
Given K_a1 = 1.3 * 10^-7 and K_a2 = 7.1 * 10^-15 for H₂S.

• A) 1.3 * 10^-7
• B) 9.2 *10^-22
• C) 7.7 * 10^-8
• D) 7.1 * 10^-15
• E) 1.4

Understand the role and influence of media in politics and society.

Identify key entities responsible for regulating electronic media and their functions.

Analyze the impact of concentrated media ownership on democracy and public debate.

Recognize strategies used by political campaigns to influence news coverage.

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Definitions:

Cognitive

Relating to mental processes such as attention, memory, language processing, perception, problem solving, and thinking.

Neuroscience

the scientific study of the nervous system, including its structure, function, development, genetics, biochemistry, physiology, pharmacology, and pathology.

Biological Approach

A perspective in psychology that explains mental processes and behavior by focusing on genetic, hormonal, and neurochemical explanations.

Evolutionary Approach

A theoretical perspective that seeks to explain behavior through the lens of adaptation and natural selection.