Identify the Expression for the Solubility Product Constant for Ca₃(PO₄)₂

question 55

Multiple Choice

Identify the expression for the solubility product constant for Ca₃(PO₄) ₂.

• A) \(\frac { \left[ \mathrm { Ca } ^ { 2 + } \right] ^ { 3 } \left[ \mathrm { PO } _ { 4 } ^ { 3 - } \right] ^ { 2 } } { \left[ \mathrm { Ca } _ { 3 } \left( \mathrm { PO } _ { 4 } \right) _ { 2 } \right] }\)
• B) \(\frac { \left[ \mathrm { Ca } _ { 3 } \left( \mathrm { PO } _ { 4 } \right) _ { 2 } \right] } { \left[ \mathrm { Ca } ^ { 2 + } \right] ^ { 3 } \left[ \mathrm { PO } _ { 4 } ^ { 3 - } \right] ^ { 2 } }\)
• C) \(\frac { \left[ \mathrm { Ca } ^ { 2 + } \right] ^ { 2 } \left[ \mathrm { PO } _ { 4 } ^ { 3 - } \right] ^ { 3 } } { \left[ \mathrm { Ca } _ { 3 } \left( \mathrm { PO } _ { 4 } \right) _ { 2 } \right] }\)
• D)[Ca²⁺]²[PO₄^3-]³
• E)[Ca²⁺]³[PO₄^3-]²

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