Suppose the Reaction Pb(s) + 2H⁺(aq) $\rarr$ Pb²⁺(aq) + H₂(g) Is Carried Out at PH = 4

question 2

Multiple Choice

Suppose the reaction Pb(s) + 2H⁺(aq) $\rarr$ Pb²⁺(aq) + H₂(g) is carried out at pH = 4.00 and at a hydrogen gas pressure of 1.00 atm. The concentration of lead(II) ions that causes this reaction to be at equilibrium is

• A) 2.5 M.
• B) 1.6 * 10^-2 M.
• C) 2.5 * 10^-4 M.
• D) 1.6 * 10^-6 M.
• E) 0.40 M.

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Definitions:

Trait Self-control

The personality characteristic that involves the ability to regulate one’s thoughts, feelings, and behaviors to achieve long-term goals.

Universal

Applicable everywhere or in all cases; general or widespread in nature.

Cultures

The shared beliefs, practices, norms, and values of a group of people that shape their behavior and interactions.

Need to Belong

An inherent human drive to seek and maintain strong, stable interpersonal relationships.