Chemist has 400ml of solution of which 80% is alcohol. How much water needs to be added to dilute solution to 50% alcohol? Please provide step by step breakdown so I can understand how this is solved.
Solution. First of all, we need to figure out how many ml alcohol. Say, x ml. We know that
Dilution of a solution is investigated. The solution is detailed and well presented. The response received a rating of "5/5" from the student who originally posted the question.