6) A pharmacist has 150 dl of a 25% solution of peroxide in water. How many deciliters of peroxide should be added to obtain a 40% solution?

asked Mar 27, 2022 179k views

0 votes

6) A pharmacist has 150 dl of a 25% solution of peroxide in water. How many deciliters of

peroxide should be added to obtain a 40% solution?

by Kimsk

7.6k points

Please log in or register to add a comment.

6 votes

Answer:

The pharmacist needs 37.5 dL of pure peroxide.

Explanation:

Dmitriy Kudinov answered Apr 1, 2022