Question

A particular saturated solution of Ca3(PO4)2 has [Ca2+]=[PO43−]=2.9×10−7M. What is [PO43−] in a saturated solution that...

A particular saturated solution of Ca3(PO4)2 has [Ca2+]=[PO43−]=2.9×10−7M.

What is [PO43−] in a saturated solution that has [Ca2+] = 1.5×10−2M ?

Science   Chemistry   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
What is the solubility of Ca3(PO4)2 (s) in mg/L, in a solution buffered at pH 7.2...
What is the solubility of Ca3(PO4)2 (s) in mg/L, in a solution buffered at pH 7.2 using a phosphate buffer such that TOTPO4 = 10-2M?
A solution of Na3PO4 is added dropwise to a solution that is 0.0219 M in Ca2+...
A solution of Na3PO4 is added dropwise to a solution that is 0.0219 M in Ca2+ and 7.03e-06 M in Al3+. The Ksp of Ca3(PO4)2 is 2.07e-33. The Ksp of AlPO4 is 9.84e-21. (a) What concentration of PO43- is necessary to begin precipitation? (Neglect volume changes.) [PO43-] = ___________ M. (b) Which cation precipitates first? Ca2+ Al3+     (c) What is the concentration of PO43- when the second cation begins to precipitate? [PO43-] = _____________ M.
Solubility of   Solids 6. What   would   the   calcium   concentration   be   in   a   saturated   CaSO4 solution? 7....
Solubility of   Solids 6. What   would   the   calcium   concentration   be   in   a   saturated   CaSO4 solution? 7. What   would   the   calcium   concentration   be   in   a   saturated   Ca3(PO4)2 solution?
Hydroxylapatite, Ca10(PO4)6(OH)2, has a solubility constant of Ksp = 2.34 × 10-59, and dissociates according to...
Hydroxylapatite, Ca10(PO4)6(OH)2, has a solubility constant of Ksp = 2.34 × 10-59, and dissociates according to Ca10(PO4)6OH2 <======> 10Ca(2+) + 6PO4(3-) + 2OH- Solid hydroxylapatite is dissolved in water to form a saturated solution. What is the concentration of Ca2 in this solution if [OH–] is somehow fixed at 6.90 × 10-6 M?
Elemental phosphorus is produced by the reaction, 2 Ca3(PO4)2 + 6 SiO2 + 10 C →...
Elemental phosphorus is produced by the reaction, 2 Ca3(PO4)2 + 6 SiO2 + 10 C → 6 CaSiO3 + 10 CO + P4 Suppose that you have 9.0 moles of Ca3(PO4)2, 21.0 moles of SiO2, and 49.0 moles of C. (a) Which reactant is limiting? (b) What are the maximum amounts (in moles) of CaSiO3, CO, and P4 that can be produced?
A saturated aqueous solution of calcium hydroxide has a pH of 12.25. What is the [Ca2+]...
A saturated aqueous solution of calcium hydroxide has a pH of 12.25. What is the [Ca2+] of such a solution? A) 0.018 B) 5.6 × 10-13 C) 2.3 × 10-5 D) 0.035 E) 8.9 × 10-3
Calculate the solubility of Ca3(PO4)2 (Ksp = 1.3 x 10-32) in a 0.083 M Ca(NO3)2 solution....
Calculate the solubility of Ca3(PO4)2 (Ksp = 1.3 x 10-32) in a 0.083 M Ca(NO3)2 solution. A. 2.4 x 10-15 mol/L B. 2.0 x 10-16 mol/L C. 4.8 x 10-15 mol/L D. 5.7 x 10-30 mol/L
A water is in equilibrium with Ca3(PO4)2(s). The solution contains other cations and anions, but no...
A water is in equilibrium with Ca3(PO4)2(s). The solution contains other cations and anions, but no other weak acids or bases or sources of Ca and PO4, and has a pH of 8.6. Ignore complexes. (a) What is the solubility (S) of Ca ion in this water? (optional) Tint: Develop equations that will allow you to make log C-pH plots for phosphate species. (b) Will solubility of Ca ion increase, decrease, or remain constant if HCl is added to this...
Which of the following has the greatest molar solubility? Ca3(PO4)2 Ksp = 1.0 x 10-26 CaF2...
Which of the following has the greatest molar solubility? Ca3(PO4)2 Ksp = 1.0 x 10-26 CaF2 Ksp = 3.4 x 10-11 CaCO3 Ksp = 3.9 x 10-9 CaC2O4 Ksp = 2.3 x 10-9 CaSO4 Ksp = 2.4 x 10-5
A particular saturated solution of PbI2 has [Pb2+]=5.0×10−3M and [I−]=1.3×10−3M. Part A What is the value...
A particular saturated solution of PbI2 has [Pb2+]=5.0×10−3M and [I−]=1.3×10−3M. Part A What is the value of Ksp for PbI2? Express your answer using two significant figures. Part B What is [I−] in a saturated solution of PbI2 that has [Pb2+] = 2.5×10−4 M ? Express your answer using two significant figures. Part C What is [Pb2+] in a saturated solution that has [I−] = 2.4×10−4 M ? Express your answer using two significant figures.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT