Fractional Precipitation Pogil Answer Key | Best !new!
To separate: Add CrO₄²⁻ until [Ba²⁺] is very low but before SrCrO₄ precipitates.
For AgCl: [ K_sp = [\textAg^+][\textCl^-] \implies [\textCl^-] = \fracK_sp[\textAg^+] = \frac1.8\times10^-100.01 = 1.8\times10^-8\ \textM ] fractional precipitation pogil answer key best