0.1 gram of solid aluminum phosphate (Al(PO4) (s)) is added to 500 L of pure water. Immediately the solid begins to dissolve according to the reactions below. Complete dissolution: Solid present: Al(PO4) (S) → A1+³ + PO4³ Al(PO4) (s) Al+3+ PO4³ ← No K KSP = 10-¹2 What is the concentration of dissolved phosphate (in M and mg/L) in the water once all reactions proceed to completion? Is the solid still present or has it completely dissolved? Why or why not? If the solid is present, calculate the solid concentration (in M and mg/L). Develop a plot showing the aqueous (dissolved) concentration of PO4³ (in M) on the Y-axis versus different Al(PO4)-(s) additions (in M) on the X-axis. Include the critical point that separates whether the solid is completely dissolved or is still present and label your plot appropriately.

0.1 gram of solid aluminum phosphate (Al(PO4) (s)) is added to 500 L of pure water. Immediately the solid begins to dissolve according to the reactions below. Complete dissolution: Solid present: Al(PO4) (S) → A1+³ + PO4³ Al(PO4) (s) Al+3+ PO4³ ← No K KSP = 10-¹2 What is the concentration of dissolved phosphate (in M and mg/L) in the water once all reactions proceed to completion? Is the solid still present or has it completely dissolved? Why or why not? If the solid is present, calculate the solid concentration (in M and mg/L). Develop a plot showing the aqueous (dissolved) concentration of PO4³ (in M) on the Y-axis versus different Al(PO4)-(s) additions (in M) on the X-axis. Include the critical point that separates whether the solid is completely dissolved or is still present and label your plot appropriately.

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter12: Chemical Equilibrium

Section: Chapter Questions

Problem 113QRT

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