Please answer all questions :)An aqueous mixture that contains 0.100 M Ni2+ and 0.100 M Fe3+ is titrated with a0.100 M CO;2-. (Kp = 1.0 x 10-10 for Fe2(CO;);and Kp = 1.3 x 10-7 for NICO;)(a) Which cation precipitates first?(b) What is pC0;?- at the first and second equivalence points.(c) Can the two ions be separated with 80.00% efficiency?

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:)An aqueous mixture that contains 0.100 M Ni²+ and 0.100 M Fe3+ is titrated with a 0.100 M CO;?-. (K,= 1.0 x 10-10 for Fe (CO;);and Kp = 1.3 x 10-7 for N¡CO3) (a) Which cation precipitates first? (b) What is pCO3²- at the first and second equivalence points. (c) Can the two ions be separated with 80.00% efficiency?

:)An aqueous mixture that contains 0.100 M Ni²+ and 0.100 M Fe3+ is titrated with a 0.100 M CO;?-. (K,= 1.0 x 10-10 for Fe (CO;);and Kp = 1.3 x 10-7 for N¡CO3) (a) Which cation precipitates first? (b) What is pCO3²- at the first and second equivalence points. (c) Can the two ions be separated with 80.00% efficiency?

Fundamentals Of Analytical Chemistry

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Chapter11: Solving Equilibrium Problems For Complex Systems

Section: Chapter Questions

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