Consider the dissolution of solid Ca3(PO4)2 in an aqueous solution of 0.2 M Ca(NO3)2. Identify which ONE of the following statements is INCORRECT. a. Ca2+ is the common ion. b. The Ksp expression for calculating the solubility of Ca3(PO4)2 is Ksp = 108s5 c. The value of the Ksp for Ca3(PO4)2 remains unchanged d. After addition of Ca3(PO4)2 the Ca2+ concentration remains constant e. All nitrate anions remain in solution
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Consider the dissolution of solid Ca3(PO4)2 in an aqueous solution of 0.2 M Ca(NO3)2. Identify which ONE of the following statements is INCORRECT.
| a. |
Ca2+ is the common ion.
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| b. |
The Ksp expression for calculating the solubility of Ca3(PO4)2 is Ksp = 108s5
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| c. |
The value of the Ksp for Ca3(PO4)2 remains unchanged
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| d. |
After addition of Ca3(PO4)2 the Ca2+ concentration remains constant
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| e. |
All nitrate anions remain in solution |
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