What mass of solute is contained in 417 mL of a 0.151 M magnesium fluoride solution?
A) 3.92 g
B) 63 g
C) 9.4 g
D) 1.01 g
E) none of these

Question

Quizplus · Accepted Answer

To find the mass of solute, use the formula: mass = molarity × volume (L) × molar mass. The molar mass of MgF2 is approximately 62.3 g/mol. Convert 417 mL to liters (0.417 L) and calculate: 0.151 mol/L × 0.417 L × 62.3 g/mol = 3.92 g.

What Mass of Solute Is Contained in 417 ML of a 0.151