The Concentration of the Complex Ion in Each of Following

question 19

Multiple Choice

The concentration of the complex ion in each of following solutions is 1.00 M. In which of the solutions will the concentration of the uncomplexed metal ion be the greatest? Hg(CN) ₄^2- K_f = 9.3 × 10³⁸
Be(OH) ₄^2- K_f = 4.0 × 10¹⁸
Zn(OH) ₄^2- K_f = 3.0 × 10¹⁵
Cu(NH₃) ₄²⁺ K_f = 5.6 × 10¹¹
CdI₄^2- K_f = 1.0 × 10⁶

• A) Hg²⁺
• B) Be²⁺
• C) Zn²⁺
• D) Cu²⁺
• E) Cd²⁺

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Definitions:

Sections

Distinct parts into which something is or may be divided, or a method of delivering a baby surgically.

Torso

The central part of the human body that extends from the neck to the pelvis, excluding the head, arms, and legs.

Thoracic Cage

The Thoracic Cage, also known as the rib cage, is a skeletal structure made of ribs and sternum that protects vital organs in the chest and supports the upper body.

Thoracic Vertebrae

The twelve vertebrae situated between the cervical (neck) and lumbar (lower back) regions, which make up the midsection of the vertebral column.