A Solution Was Prepared Such That the Initial Concentrations of Cu²⁺(aq)

question 93

Multiple Choice

A solution was prepared such that the initial concentrations of Cu²⁺(aq) and CN^-(aq) were 0.0120 M and 0.0400 M, respectively. These ions react according to the following chemical equation:
Cu²⁺(aq) + 4CN^-(aq)
Kc= 1.0 x 10²⁵ ⇌ Cu(CN) ₄^2-(aq)
What will be the concentration of Cu²⁺(aq) at equilibrium

• A) 0.0020 M
• B) 0.0040 M
• C) 0.0060 M
• D) 0.0080 M
• E) None of the above

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Definitions:

Aggressive Behavior Tactics

Strategies that involve confrontational or forceful actions to achieve one's goals or assert one's position.

Further Concessions

Additional compromises made after initial agreements in a negotiation or discussion.

Negotiations

A discussion aimed at reaching an agreement between two or more parties with differing interests.

Threats

Declarations or behaviors indicating an intention to inflict pain, harm, or punishment as a means of coercion or control.