In: Chemistry
The label on a bottle of New Zealand mineral water purchased in the city of Dunedin states that a chemical analysis of the mineral water resulted in the following cations and anions being identified with corresponding concentrations (in mg/L):
cations: [Ca2+]=2.9; [Mg2+]=2.0; [Na+]=11.5; [K+]=3.3
anions: [SO4 2-]=4.7; [F-]=0.09; [Cl-]=7.7
Is this analysis correct?