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What is the max concentration of Ni2+ that can exist in an aqueous solution that is saturated with 0.1M H2S and maintained at pH 3.0 with HCl?(for the reaction H 2 S+ 2H 2 O , 2H 3 O + +S 2- K=1.1*10 -19 ; Ksp for Nis = 3.0*10 -21 )

What is the max concentration of Ni2+ that can exist in an aqueous solution that is saturated with 0.1M H2S and maintained at pH 3.0 with HCl?(for the reaction H2S+ 2H2O , 2H3O++S2- K=1.1*10-19; Ksp for Nis = 3.0*10-21)

Grade:12

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