4. What is the equilibrium concentration of PO4³ in a 0.351 M solution of H₂PO4(aq)? (K₁1 = 7.5 × 103, K₂2-6.2 × 108, K₂=4.8 × 10-13) 01) 62×108 M O2 48×10?M O 3) 15×10 4 M O4) 41×107 M 05) 48 × 10-¹3 M

4. What is the equilibrium concentration of PO4³ in a 0.351 M solution of H₂PO4(aq)? (K₁1 = 7.5 × 103, K₂2-6.2 × 108, K₂=4.8 × 10-13) 01) 62×108 M O2 48×10?M O 3) 15×10 4 M O4) 41×107 M 05) 48 × 10-¹3 M

Chemistry & Chemical Reactivity

10th Edition

ISBN:9781337399074

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter17: Principles Of Chemical Reactivity: Other Aspects Of Aqueous Equilibria

Section: Chapter Questions

Problem 69PS

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Question

4. What is the equilibrium concentration of PO4³ in a 0.351 M solution of H₂PO4(aq)? (K₁1 = 7.5 × 103, K₂2-6.2 × 108, K₂=4.8 × 10-13)
01) 62×108 M
O2 48×10?M
O 3) 15×10 4 M
O4) 41×107 M
05) 48 × 10-¹3 M

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