Question

0.924 moles of a solute is dissolved in 250.0 mL of solvent. What is the molarity of the solution?

Answer 1

We assume the volume change upon dilution is negiligible......

Explanation:

And thus we calculate the molarity of the solution directly:

`"Molarity"` `=` `"Moles of solute (moles)"/"Volume of solution (L)"`

Here, `"Molarity"` `=` `(0.924*mol)/(0.250*L)` `~=` `4*mol*L^-1`.