Question

9. What is the concentration of the .
son of some of 0.2molar
HCI is added to the water for
for making 5L soln.​

Answer 1

Explanation:

The final molarity of a solution made by mixing 50 mL of 0.5 M HCl, 150 mL of 0.25 M HCl and water to make the volume 250 mL is: 0.25