Relative molar abundance of major dissolved ions in seawater.
Seawater's major dissolved ions, ranked by molar concentration, follow the order Cl⁻ > Na⁺ > Mg²⁺ > SO₄²⁻ (approximate molar concentrations: Cl⁻ ≈ 0.55 M,...
Full option-by-option analysis available to enrolled students.