501llac95r 501llac95r

06-04-2024
Chemistry

contestada

A solution of Na2CO3
is added dropwise to a solution that contains 1.00×10−2 M
Fe2+
and 1.54×10−2 M
Cd2+
. What concentration of CO32−
is need to initiate precipitation? Neglect any volume changes during the addition.

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