An aqueous mixture that is 0.100 M Ni²⁺ and 0.100 M Co²⁺ M is titrated with a 0.100 M CO₃²⁻.Which cation precipitates first and what is pCO₃²⁻ at the first and second equivalence points.K_sp = 1.0 x 10⁻¹⁰ for CoCO₃ and K_sp = 1.3 x 10⁻⁷ for NiCO₃.

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The Answer is Co²⁺ precipitates first,pCO₃²⁻ = 5.00,Ni²⁺ precipitates second,pCO₃²⁻ = 3.44

An Aqueous Mixture That Is 0