Please help! A chemist has 100ml of 25% acid solution. How much of the solution does she need to drain and replace with 70% acid solution to obtain 100ml of 60% acid solution?

Question

asked Sep 9, 2021 11.5k views

2 Answers

asked Dec 25, 2020 85.3k views

Derek Stutsman asked Dec 25, 2020

8.3k points

2 answers

0 votes

85.3k views

asked Sep 25, 2018 228k views

Adam Oakley asked Sep 25, 2018

8.6k points

1 answer

3 votes

228k views

asked Oct 15, 2021 154k views

Heaphach asked Oct 15, 2021

7.7k points

1 answer

4 votes

154k views