1. In the tests for Cl and SO4, explain fully why the addition of acid will dissolve otherinsoluble silver salts and barium salts, respectively, which would interfere with the testsif the solutions were neutral.(See Table 9.1) Table 9.1: Behavior of Anions in the Presence of Several Metal IonsAnionAgSolubieBaSolubleCaSolublePh3tSolubleNO,PbCl, and PhBrz, white.Both soluble in hot water.Pbl, yellow. Slightlysoluble in hot water.Cr, Br, TASCI, white; AgBr, cream;Agl, yellow. All insolublein HNO,. In NHOH AgCIsoluble, AgBr slightlysoluble and Agl insoluble.SolubleSolubleso,CaSO4, white,slightly solublein HNO3PBSO, white, insoluble inHNO,Moderately soluble.BaSO, white,insoluble in HNO,Ag,SO, white, solublein NH,OH and HNO,CaSO3, white,soluble in HNO,PbSO3, white, soluble inHNO,so,BaSO, white,soluble in HNO3AgS, black, soluble inhot, conc. HNO,.PbS, black, soluble inHNO,SolubleSolublePO,AgPO, yellow, solublein NH,OH and HNO,Baş(PO,)2, white,soluble in HNO,Caş(PO), white,soluble in HNO,Pb,(PO), white, solublein HNO,co,Ag,CO,, white, solubleIn NH,OH and HNO,BaCO, white,soluble in HNO,CACO, white,soluble in HNO,PbCO, white, solublein HNO,

Strong acids are able to dissolve salts of weak acids. Lets consider different salts of silver:…

1. In the tests for Cl and SO4, explain fully why the addition of acid will dissolve other insoluble silver salts and barium salts, respectively, which would interfere with the tests if the solutions were neutral. (See Table 9.1)

1. In the tests for Cl and SO4, explain fully why the addition of acid will dissolve other insoluble silver salts and barium salts, respectively, which would interfere with the tests if the solutions were neutral. (See Table 9.1)

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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Question

1. In the tests for Cl and SO4, explain fully why the addition of acid will dissolve other
insoluble silver salts and barium salts, respectively, which would interfere with the tests
if the solutions were neutral.
(See Table 9.1)

Table 9.1: Behavior of Anions in the Presence of Several Metal Ions
Anion
Ag
Solubie
Ba
Soluble
Ca
Soluble
Ph3t
Soluble
NO,
PbCl, and PhBrz, white.
Both soluble in hot water.
Pbl, yellow. Slightly
soluble in hot water.
Cr, Br, T
ASCI, white; AgBr, cream;
Agl, yellow. All insoluble
in HNO,. In NHOH AgCI
soluble, AgBr slightly
soluble and Agl insoluble.
Soluble
Soluble
so,
CaSO4, white,
slightly soluble
in HNO3
PBSO, white, insoluble in
HNO,
Moderately soluble.
BaSO, white,
insoluble in HNO,
Ag,SO, white, soluble
in NH,OH and HNO,
CaSO3, white,
soluble in HNO,
PbSO3, white, soluble in
HNO,
so,
BaSO, white,
soluble in HNO3
AgS, black, soluble in
hot, conc. HNO,.
PbS, black, soluble in
HNO,
Soluble
Soluble
PO,
AgPO, yellow, soluble
in NH,OH and HNO,
Baş(PO,)2, white,
soluble in HNO,
Caş(PO), white,
soluble in HNO,
Pb,(PO), white, soluble
in HNO,
co,
Ag,CO,, white, soluble
In NH,OH and HNO,
BaCO, white,
soluble in HNO,
CACO, white,
soluble in HNO,
PbCO, white, soluble
in HNO,

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