MATHguide's Chemistry Problems Quizmaster
Review the Lesson | MATHguide homepage Updated June 18th, 2023


Waiting for your responses...

Answer the following chemistry problem. Report the volume to the nearest cup of hydrochloric acid.

How many cups of 80% hydrochloric acid must be mixed with how many cups of 40% hydrochloric acid to make 620 cups of a 65% hydrochloric acid solution?


The number of cups of 80% hydrochloric acid needed is cups.
The number of cups of 40% hydrochloric acid needed is cups.