Exhibit 16-2 the Following Question(s) Pertain to Calcium Phosphate Which Has a Has

question 8

Multiple Choice

Exhibit 16-2
The following question(s) pertain to calcium phosphate which has a molar solubility of 1.6×10^-7 at 25°C.
Refer to Exhibit 16-1. Which of the following is the correct solubility product expression for the dissolution of calcium phosphate in water

• A) [Ca²⁺][PO₄^3-]
• B) [3Ca²⁺][2PO₄^3-]
• C) [Ca²⁺]²[PO₄^3-]³
• D) [2Ca²⁺]₂[3PO₄^3-]³
• E) none of the above

---

Definitions:

Nth Partial Sum

The sum of the first n terms of a sequence, used to determine the cumulative value of a series up to a specified number of terms.

Geometric Sequence

An ordered list of numbers where, starting with the second term, each entry is the result of multiplying the one before it by a consistent, non-zero factor termed the common ratio.

Common Ratio

The constant factor between consecutive terms of a geometric sequence.

Fifteen Minute Intervals

Segments of time each lasting fifteen minutes, often used in scheduling or time management.