Precipitation reactions data table from Virtual ChemLab, listing cation-anion combinations and their observable results.
Data table showing precipitation reactions between various cations (Ag⁺, Pb²⁺, Ca²⁺) and anions (CO₃²⁻, S²⁻, OH⁻, SO₄²⁻, Cl⁻), with observations like "cloudy pearl," "milky white color," and "no visible reaction."