Precipitation using BaCl2 and CaCl₂ resulted in the sameoutcome (White ppt X). What is formed after addition ofacetic acid to the precipitate?O a. H3PO4O b.CO₂O C.H₂PO4O d.BaSO4 A Chem 17.1 student was asked to determine theanions present in an unknown solution. The followingobservations were obtained from his analysis:XYZ+6.0M H₂SO4+0.10 M BaCl₂43,00M HOẶCwhite ppt Xwhite pptdissolveswithouteffervescence+0.10 M AgNO,yellow ppt Yyellow pptYellow pptdissolves+6.00 M. NH:+conc NH₂no reaction(ion Z)

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Precipitation using BaCl2 and CaCl₂ resulted in the same outcome (White ppt X). What is formed after addition of acetic acid to the precipitate? O a. H3PO4 O b. CO₂ O C. H₂PO4 O d. BaSO4

Introduction to General, Organic and Biochemistry

11th Edition

ISBN:9781285869759

Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Chapter19: Carboxylic Anhydrides, Esters, And Amides

Section: Chapter Questions

Problem 19.24P

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Question

Precipitation using BaCl2 and CaCl₂ resulted in the same
outcome (White ppt X). What is formed after addition of
acetic acid to the precipitate?
O a. H3PO4
O b.
CO₂
O C.
H₂PO4
O d.
BaSO4

A Chem 17.1 student was asked to determine the
anions present in an unknown solution. The following
observations were obtained from his analysis:
XYZ
+6.0M H₂SO4
+0.10 M BaCl₂
43,00M HOẶC
white ppt X
white ppt
dissolves
without
effervescence
+0.10 M AgNO,
yellow ppt Y
yellow ppt
Yellow ppt
dissolves
+6.00 M. NH:
+conc NH₂
no reaction
(ion Z)

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