An aqueous solution of a metal bromide MBr_(2)(0.05M) is saturated wit – InterviewSolution

1.	An aqueous solution of a metal bromide MBr_(2)(0.05M) is saturated with H_(2)S. What is the minimum pH at which MS will precipitate ? K_(SP) for M S= 6.0xx10^(-21) . Concentration of saturqated H_(2)S=0.1M, K_(1)=10^(-7)and K_(2)=1.3xx10^(-13) for H_(2)S .
Answer» ANSWER :0.983

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