If 0.150 moles of NaCl are dissolved in a 250.0 mL solution, what is the concentration of the NaCl solution?

0.6 M

Explanation:

The concentration can be expressed as molarity as follows:

We are already given the number of moles (0.150 mol) so we need to calculate the liters of solution.

We convert mL to L:

Now we can calculate the molarity of the NaCl solution:

i believe it is 40–40–20%

explanation:

10 years is the answer