Question

What volume, in mL, of 0.520 M HCl solution can be made by diluting 250 mL of 1.00 M HCl?

a) 125 mL
b) 250 mL
c) 500 mL
d) 750 mL

Answer 1

The volume of the 0.520 M HCl solution that can be made by diluting 250 mL of the 1.00 M HCl solution is approximately 192.31 ml.

Step-by-step explanation:

To find the volume of the 0.520 M HCl solution, we can use the formula C1V1 = C2V2.

Given:

• C1 = concentration of the 1.00 M HCl solution = 1.00 M
• V1 = volume of the 1.00 M HCl solution = 250 mL
• C2 = concentration of the 0.520 M HCl solution = 0.520 M
• V2 = volume of the 0.520 M HCl solution

We can rearrange the formula to solve for V2:

V2 = (C1 * V1) / C2

Plugging in the values:

V2 = (1.00 M * 250 ml) / 0.520 M = 192.31 mL

Therefore, the volume of the 0.520 M HCl solution that can be made by diluting 250 mL of the 1.00 M HCl solution is approximately 192.31 ml.