What volume of a 6.0 m hcl solution is required to make 250.0 milliliters of a 1.5 m hcl?
0.38 liters
0.063 liters
0.25 liters
1.0 liters
1.5 liters

Option (d) is the correct answer.

Explanation:

When there are equal number of moles then molarity times volume of one solution equals the molarity times volume of another solution.

Mathematically,    

Since there are 1000 mL in 1 litre so, 250 mL equals 0.25 L. Therefore, calculate molarity as follows.

                                = 1 L

Thus, we can conclude that the volume of 1.5 M HCl is 1.0 L.