rousedem7413 rousedem7413 09-01-2024 Chemistry contestada The chemical characteristics of a groundwater in an arid region are as follows: Ca²⁺ = 108 mg/L, HCO₃⁻ = 146 mg/L, Mg²⁺ = 44 mg/L.a) Groundwater chemistryb) Aquifer analysisc) Hydrogeologyd) Environmental geochemistry