Calculate the volume in liters of a 6.7 × 10-4 mmol/L magnesium fluoride solution that contains 700. mg of magnesium fluoride (MgF2) Be sure your answer

Question

has the correct number of significant digits.

Answer 1

First, we need to convert the mass of magnesium fluoride to moles:

700 mg MgF2 * (1 g / 1000 mg) * (1 mmol / 62.301 g) = 0.0112 mmol

Next, we can use the given concentration to calculate the volume:

0.0112 mmol / (6.7 × 10^-4 mmol/L) = 16.7 L

Therefore, the volume of the solution is 16.7 Liters.