Calculate the molarity (mol/L) of Ba2+ when BaCrO4 is placed in a 0.0457 M K2CrO4 solution. The equation represents the solubility process. K(sp)=1.2x10^-10

Question

Calculate the molarity (mol/L) of Ba2+  when BaCrO4  is placed in a 0.0457 M K2CrO4  solution. The equation represents the solubility process. K(sp)=1.2x10^-10

BaCrO4 (s) Ba2+ (aq) + CrO42- (aq)

bme1 · Answer

BaCrO4 (s)= Ba2+ (aq) + CrO42- (aq)

DrBob222 · Answer

Ksp = (Ba^+2)(CrO4^-2) You know Ksp. You know molarity CrO4. Calculate molarity Ba^+2.