Consider an Aqueous Solution Which Is 0

question 78

Multiple Choice

Consider an aqueous solution which is 0.020 M in Pb²⁺ and 0.20 M in Ag⁺.Concentrated aqueous potassium iodide solution (so that volume changes may be neglected) is added gradually with good stirring to this solution.Eventually the iodide ion concentration should increase enough to cause precipitation of the second ion.What will be the concentration of the ion that precipitates first when the second ion just begins to precipitate?

• A)2.0 × 10^-17 M
• B)1.2 × 10^-8 M
• C)5.0 × 10^-20 M
• D)1.4 × 10^-13 M
• E)1.2 × 10^-5 M

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Definitions:

Least Differentiated

Refers to cells or tissues that have the lowest level of specialization, often found in early developmental stages or certain types of cancer, where cells lose their specialized functions.

Differentiated

The process by which cells or tissues undergo a change toward a more specialized form or function, often in the context of cell biology and cancer research.

Disseminated

Spread or scattered widely across a body part or throughout the body, often referring to infections, diseases, or substances.

Chemotherapy

A type of cancer treatment using drugs to destroy cancer cells, often by inhibiting their ability to grow and divide.