What Is the Concentration of Cu²⁺ If 0

question 52

Multiple Choice

What is the concentration of Cu²⁺ if 0.235 g of CuCl₂ is dissolved in 300.0 mL of 0.550 M NH₃? Kf ([Cu(NH₃) ₄]²⁺) = 1.1 × 10¹³

• A) 5.8 × 10^-15 M
• B) 1.0 × 10^-15 M
• C) 6.9 × 10^-15 M
• D) 5.8 × 10^-3 M
• E) 1.2 × 10^-12 M

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Definitions:

Authority decisions

Decisions made by individuals or bodies who hold power or authority in an organization or group.

Individual decisions

Choices or judgments made by a single person based on personal judgment, beliefs, and attitudes.

Consultative

A leadership or decision-making style that involves seeking input or feedback from others before making a final decision.

Representativeness heuristic

A cognitive shortcut used when making judgments about the probability of an event under uncertainty, based on how similar it is to a typical case.