How much water should be added to 20 ml of 20% alcohol solution to reduce the concentration to 10%?

asked Jul 15, 2019 6.5k views

5 votes

by LTH

7.8k points

Please log in or register to add a comment.

3 votes

20 more ml using inverse ratio method
20 : 20%
x : 10%

(20 × 20) ÷ 10 =40
40 - 20= 20

Matt Zuba answered Jul 20, 2019

8.3k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers