---

Waiting for your responses...

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

How many gallons of 60% hydrochloric acid must be mixed with how many gallons of 10% hydrochloric acid to make 670 gallons of a 24% hydrochloric acid solution?

The number of gallons of 60% hydrochloric acid needed is gallons.

The number of gallons of 10% hydrochloric acid needed is gallons.