Calcium phosphate dissociates in water as follows: Ca3(PO4)2(S) = 3Ca²+ + 2PO?- (a) Write down possible aqueous-phase species at equilibrium. Ignore presence of CO2 (b) Write any independent equations. (c) If you added HCl at 0.001 M concentration, will equations in part b change? How? (d) Will calcium concentration change by the addition of HCI? Why?

Calcium phosphate dissociates in water as follows: Ca3(PO4)2(S) = 3Ca²+ + 2PO?- (a) Write down possible aqueous-phase species at equilibrium. Ignore presence of CO2 (b) Write any independent equations. (c) If you added HCl at 0.001 M concentration, will equations in part b change? How? (d) Will calcium concentration change by the addition of HCI? Why?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.

Question

Calcium phosphate dissociates in water as
follows:
Caz(PO4)2(S)
= 3Ca²+ + 2PO?-
(a) Write down possible aqueous-phase
species at equilibrium. Ignore presence of
CO2
(b) Write any independent equations.
(c) If you added HCl at 0.001 M concentration,
will equations in part b change? How?
(d) Will calcium concentration change by the
addition of HCI? Why?

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