the concentration of Ag ions is 1×10-6 M in AgBr solution.find the minimum concentration of Br ions necessary to cause precipitation of AgBr.Ksp of AgBr is 4×10-13 M²
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AgBr-----Ag+ + Br-
s. ----- 0. 0
0. -----s. s
s=10-6=Ag+
ksp= s*Br-
4*10-13=10-6 * Br-
Br-= 4*10-7
s. ----- 0. 0
0. -----s. s
s=10-6=Ag+
ksp= s*Br-
4*10-13=10-6 * Br-
Br-= 4*10-7
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