Determine the Molar Solubility of MgCO₃ in Pure Water

Multiple Choice

Determine the molar solubility of MgCO₃ in pure water. K_sp (MgCO₃) = 6.82 × 10^-6.

A) 6.82 × 10^-6 mol L^-1
B) 3.41 × 10^-6 mol L^-1
C) 4.65 × 10^-3 mol L^-1
D) 2.61 × 10^-3 mol L^-1
E) 3.25 × 10^-4 mol L^-1