"For H3PO4, Kaj = 7.3 x 103, Kaz = 6.2 x 106, and Kaz = 4.8 x 10-13. An aqueous solution of NaH2PO4 therefore would be"neutralbasicO acidicWhich anion will not form any precipitate to either AGNO3 or BaClz solution?O CH3CO0NO3O so?SCNAll of the following anions will precipitate out in the presence of AgNO3 EXCEPT:POO co3CH3C0

So in the first equation,, H2PO4- is acting as a base and removing a proton from water. In the third…

Answered: "For H3PO4, Kay = 7.3 x 103, Kaz = 6.2…

"For H3PO4, Kay = 7.3 x 103, Kaz = 6.2 x 106, and Kag = 4.8 x 1013. An aqueous solution of NaH2PO4 therefore would be" neutral basic acidic

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter15: Complex Ion And Precipitation Equilibria

Section: Chapter Questions

Problem 76QAP

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Question

"For H3PO4, Kaj = 7.3 x 103, Kaz = 6.2 x 106, and Kaz = 4.8 x 10-13. An aqueous solution of NaH2PO4 therefore would be"
neutral
basic
O acidic
Which anion will not form any precipitate to either AGNO3 or BaClz solution?
O CH3CO0
NO3
O so?
SCN
All of the following anions will precipitate out in the presence of AgNO3 EXCEPT:
PO
O co3
CH3C0

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