A chemist prepares a solution of mercury(II) iodide (HgI₂) by measuring out 0.00181μmol of mercury(II) iodide into a 350 . mL volumetric fiask and filling the flask to the mark with water. Calculate.
a) 1.65 × 10⁻⁶ M
b) 2.05 × 10⁻⁶ M
c) 2.45 × 10⁻⁶ M
d) 2.85 × 10⁻⁶ M
