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Calculate the molar solubilities of CuS in pH = 1 and pH = 4 containing H2S. (KçCuS : 6.0x10-30)

Calculate the molar solubilities of CuS in pH = 1 and pH = 4 containing H2S. (KçCuS : 6.0x10-30)

Chemistry
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
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Calculate the molar solubilities of CuS in pH = 1 and pH = 4 containing H2S. (KçCuS : 6.0x10-30)

K, = 5.7x10 * = [H' ][HS" ] [H,S] H2S H* + HS HS' S H* + s?- 0-15 [H* ][S* ] K2 = 1.2x10-15 – [HS'] _ [H*]°[s²-] [H,S] H2S 2H* + S²- K.K = 6.8x10 -*
Transcribed Image Text:K, = 5.7x10 * = [H' ][HS" ] [H,S] H2S H* + HS HS' S H* + s?- 0-15 [H* ][S* ] K2 = 1.2x10-15 – [HS'] _ [H*]°[s²-] [H,S] H2S 2H* + S²- K.K = 6.8x10 -*
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