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Review the Lesson | MATHguide homepage Updated November 23rd, 2016


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

How many liters of 65% carbonic acid must be mixed with how many liters of 25% carbonic acid to make 550 liters of a 29% carbonic acid solution?


The number of liters of 65% carbonic acid needed is liters.
The number of liters of 25% carbonic acid needed is liters.