Question:

You need 250 mL of a 20% alcohol solution. On hand, you have

Last updated: 7/18/2022

You need 250 mL of a 20% alcohol solution. On hand, you have

You need 250 mL of a 20% alcohol solution. On hand, you have a 5% alcohol mixture and a 55% alcohol mixture. How much of each mixture will you need to obtain the desired solution?