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Find the concentration of I- in 0.05 M AgNO3 saturated with AgI. Include activity coeffcients in the solubility-product expression. The Ksp of AgI is 8.3x10-17. Refer to the table of activity coefficients at various ionic strengths as needed.

Find the concentration of I- in 0.05 M AgNO3 saturated with AgI. Include activity coeffcients in the solubility-product expression. The Ksp of AgI is 8.3x10-17. Refer to the table of activity coefficients at various ionic strengths as needed.

Fundamentals Of Analytical Chemistry
Fundamentals Of Analytical Chemistry
9th Edition
ISBN:9781285640686
Author:Skoog
Publisher:Skoog
Chapter34: Miscellaneous Separation Methods
Section: Chapter Questions
Problem 34.19QAP
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Find the concentration of I- in 0.05 M AgNO3 saturated with AgI. Include activity coeffcients in the solubility-product expression. The Ksp of AgI is 8.3x10-17. Refer to the table of activity coefficients at various ionic strengths as needed.

Ionic Strength( µ „M) Ion size | ( αpm) Ion 0.001 0.005 0.01 0.05 0.1 Charge= +/-1 Activity coefficient (y) H 900 0.967 0.933 0.914 0.86 0.83 (C6H5)2CHCO2", (C3H7)4N* 800 0.966 0.931 0.912 0.85 0.82 (O2N)3CGH2O",(C;H¬)NH*,CH3O6H4CO2- 700 0.965 0.930 0.909 0.845 0.81 Li",C,H5CO2", HOC,H4CO2-, CIC&H4CO2-, CgH5CH2CO2, 600 0.965 0.929 0.907 0.835 0.80 CH2=CHCH2CO2-.(CH3)2CHCH2CO2-, (CH3CH2)4N+, (C3H7)2NH2+ C12CHCO2", C13CCO2, (CH3CH2);NH", (C3H7)NH3* Na", CdCI", CIO2", I03', HCO3", H2PO4', HSO3", H2ASO4', Co(NH3)4(NO2)2*, CH;CO2', CICH2CO2', (CH3)4N*, (CH3CH2)½NH2", H2NCH2CO2 "H3NCH2CO2H,(CH3)3NH+, CH3CH,NH3* 500 0.964 0.928 0.904 0.83 0.79 450 0.964 0.928 0.902 0.82 0.775 400 0.964 0.927 0.901 0.815 0.77 OH", F', SCN", OCN", HS`, CIO3 , CIO4", BrO3", IO4 , MnO4", HCO2", H2citrate", CH3NH3", (CH3)2NH2" K*, CI, Br", I, CN", NO2", NO3 350 0.964 0.926 0.900 0.81 0.76 300 0.964 0.925 0.899 0.805 0.755 Rb*, Cs*, NH4", TI“, Ag* 0.924 0.75 250 0.964 0.898 0.80
Transcribed Image Text:Ionic Strength( µ „M) Ion size | ( αpm) Ion 0.001 0.005 0.01 0.05 0.1 Charge= +/-1 Activity coefficient (y) H 900 0.967 0.933 0.914 0.86 0.83 (C6H5)2CHCO2", (C3H7)4N* 800 0.966 0.931 0.912 0.85 0.82 (O2N)3CGH2O",(C;H¬)NH*,CH3O6H4CO2- 700 0.965 0.930 0.909 0.845 0.81 Li",C,H5CO2", HOC,H4CO2-, CIC&H4CO2-, CgH5CH2CO2, 600 0.965 0.929 0.907 0.835 0.80 CH2=CHCH2CO2-.(CH3)2CHCH2CO2-, (CH3CH2)4N+, (C3H7)2NH2+ C12CHCO2", C13CCO2, (CH3CH2);NH", (C3H7)NH3* Na", CdCI", CIO2", I03', HCO3", H2PO4', HSO3", H2ASO4', Co(NH3)4(NO2)2*, CH;CO2', CICH2CO2', (CH3)4N*, (CH3CH2)½NH2", H2NCH2CO2 "H3NCH2CO2H,(CH3)3NH+, CH3CH,NH3* 500 0.964 0.928 0.904 0.83 0.79 450 0.964 0.928 0.902 0.82 0.775 400 0.964 0.927 0.901 0.815 0.77 OH", F', SCN", OCN", HS`, CIO3 , CIO4", BrO3", IO4 , MnO4", HCO2", H2citrate", CH3NH3", (CH3)2NH2" K*, CI, Br", I, CN", NO2", NO3 350 0.964 0.926 0.900 0.81 0.76 300 0.964 0.925 0.899 0.805 0.755 Rb*, Cs*, NH4", TI“, Ag* 0.924 0.75 250 0.964 0.898 0.80
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