What Is the Concentration of Free Zn²⁺ If 0

question 70

Multiple Choice

What is the concentration of free Zn²⁺ if 0.020 M Zn²+ solution is mixed with an equal volume of 2.0 M NH₃? Kf for [Zn(NH₃) ₄]²⁺ is 4.1 × 10⁸.

• A) 2.5 × 10^-11
• B) 2.9 × 10^-11
• C) 1.7 × 10^-10
• D) 9.6 × 10^-11
• E) 2.4 × 10^-9

Acknowledge that management functions extend beyond business settings to all types of organizations.

Recognize the sources of funding for companies and the roles of various stakeholders.

Identify the primary functions and concerns of managers within an organization.

Grasp the significance of strategic, tactical, and operational planning in achieving organizational objectives.

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Definitions:

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A method used to find the midpoint between two points on a line segment, which is the average of the x-coordinates and y-coordinates of the points.

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The total amount of money received by a company from its sales of goods or services, before any expenses are subtracted.