Many chromate ( CrO42) salts are insoluble, and most have

Last updated: 7/29/2022

Many chromate ( CrO42) salts are insoluble, and most have brilliant colors that have led to their being used as pigments. Choose the correct net ionic equation for the reaction of Ca²+ with a chromate ion. 2Ca²+ (aq) + CrO42 (aq) → Ca₂ CrO4(s) Ca²+ (aq) + 2CrO4² (aq) → Ca(CrO4)2 (8) Ca²+ (aq) + CrO4 (aq) → CaCrO4 (aq) Ca²+ (aq) + CrO4²- (aq) → CaCrO4(s)