A 1500 % by Mass Solution of Lactose (C₁₂H₂₂O₁₁, 342 $\circ$

Multiple Choice

A 15.00 % by mass solution of lactose (C₁₂H₂₂O₁₁, 342.30 g/mol) in water has a density of 1.0602 g/mL at 20 ^$\circ$ C. What is the molarity of this solution

A) 0.03097 M
B) 0.4133 M
C) 0.4646 M
D) 1.590 M
E) 3.097 M