A saturated solution of potassium phosphate was filtered and then titrated. The

Question

A saturated solution of potassium phosphate was filtered and then titrated. The concentration of [K+] was found to be 0.00956 M. What is the concentration of phosphate ions in this saturated solution?

Explanation / Answer

I DID A PRACTICE PLEASE DO ACCORDING YOUR NUMERICALS> I GAVE FOR YOUR PRACTICE . Hope it HELPS The concentration of calcium ions in a saturated solution of calcium phosphate is ____M.? The solubility product constant of Ca3(PO)4 is 2.00 x 10 ^ -29. ANS: SIMILAR ONE PLEASE TRY First job is to sort out the correct molecular formula for calcium phosphate: calcium phosphate = Ca3(PO4)2 Ca3(PO4)2 dissociates: Ca3(PO4)2 ? 3Ca2+ + 2(PO4)3- Ksp = [3X]³*[2X]² 2.00*10^-29 = 36X^5 X^5 = 5.56*10^-31 X = 8.89*10^-7M Ca2+ ions

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