Considering the Following Precipitation Reaction

question 65

Multiple Choice

Considering the following precipitation reaction:
Pb(NO₃) ₂(aq) + 2KI(aq) → PbI₂(s) + 2KNO₃(aq)
What is the correct net ionic equation?

• A)Pb²⁺ + I₂^- → PbI₂(s)
• B)2NO₃^- + 2K⁺ → 2KNO₃
• C)Pb²⁺ + 2NO₃^- + 2K⁺ + 2I^- → PbI₂(s)+ 2K⁺ + 2NO₃^-
• D)Pb²⁺ + 2I^- → PbI₂(s)
• E)none of the above

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Definitions:

Glucose

A simple sugar that is an important energy source in living organisms and is a component of many carbohydrates.

Renal Corpuscle

A structure in the kidney that includes the glomerulus and Bowman's capsule, where blood filtration begins.

Functional Unit

A functional unit refers to the smallest structure within an organ that can perform all of the functions of that organ.

Nephron

The basic structural and functional unit of the kidney, essential in the process of filtering blood to produce urine.