3. What is the concentration of a solution formed by diluting 125 mL of 12.0 M HCI solution to 850 mL?

4. What is the concentration of a solution formed by diluting 250 mL of 6.0 M NaOH solution to 0.45 L?

5. How many milliliters of a 5.0 M sucrose solution would be needed to prepare 45 mL of a 4.0 M solution?​