A certain sports drink has the following ingredients: 1.10 mEq/L Ca  ²⁺, 0.494 mEq/L Mg²⁺, 22.6 mEq/L Cl^–, and 0.402% (m/v) fructose. What is the concentration of each ingredient in molarity (in millimolar)? Note that the molecular weight of fructose is 180.16 g/mol.

• A. 0.550 mM Ca²⁺; 0.247 mM Mg²⁺; 22.6 mM Cl^–; 22.3 mM
• B. 2.20 mM Ca²⁺; 0.988 mM Mg²⁺; 11.3 mM Cl^–; 12.3 mM
• C. 0.550 mM Ca²⁺; 0.447 mM Mg²⁺; 13.2 mM Cl^–; 12.3 mM
• D. 2.20 mM Ca²⁺; 0.850 mM Mg²⁺; 22.6 mM Cl^–; 22.3 mM

Answer: (A)