Question

To make a new solution, 35.0 mL of a 12.0 M HCl stock solution is diluted to a volume of 1.20 L. What is the concentration of the new solution?

Answer 1

m1v1=m2v2 change 35 ml to l = 0.035L

12*0.035 = M2*1.20

Solve for M2 = 0.35M

Step-by-step explanation: