SOLUTION: A 50 mL solution of acid in water contains 25% acid. How much water needs to be added in order to make a 5% acid solution?
Algebra
->
Customizable Word Problem Solvers
->
Mixtures
-> SOLUTION: A 50 mL solution of acid in water contains 25% acid. How much water needs to be added in order to make a 5% acid solution?
Log On
Ad:
Over 600 Algebra Word Problems at edhelper.com
Word Problems: Mixtures
Word
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on Mixture Word Problems
Question 419850
:
A 50 mL solution of acid in water contains 25% acid. How much water needs to be added in order to make a 5% acid solution?
Answer by
jorel1380(3719)
(
Show Source
):
You can
put this solution on YOUR website!
50x.25=12.5
.05n=12.5
n=12.5/.05=250
250-50=200 mL of water needed to dilute the mixture..