Question:

# A 7.50 mL aliquot of a 0.33 M HCI solution is diluted to a

Last updated: 8/5/2022

A 7.50 mL aliquot of a 0.33 M HCI solution is diluted to a final volume of 50.00 mL. What is the molarity of this first dilution solution? Then a second dilution was made by taking 4.00 mL of the first dilution and diluting it to 25.00 mL. What is the molarity of this second dilution? Select one: 1st Dilution = 0.0220 M; 2nd Dilution = 3.52 x 10-3 M 1st Dilution = 0.0660 M; 2nd Dilution = 1.06 x 10-2 M 1st Dilution = 0.0202 M; 2nd Dilution = 4.95 x 10-3 M 1st Dilution = 0.0495 M; 2nd Dilution = 7.92 x 10-3 M