MATHguide's Chemistry Problems Quizmaster
Review the Lesson | MATHguide homepage Updated June 23rd, 2021


Waiting for your responses...

Answer the following chemistry problem. Report the volume to the nearest milliliter of carbonic acid.

How many milliliters of 90% carbonic acid must be mixed with how many milliliters of 50% carbonic acid to make 780 milliliters of a 78% carbonic acid solution?


The number of milliliters of 90% carbonic acid needed is milliliters.
The number of milliliters of 50% carbonic acid needed is milliliters.