Waiting for your responses... Answer the following chemistry problem. Report the volume to the nearest liter of sulfuric acid. How many liters of 50% sulfuric acid must be mixed with how many liters of 90% sulfuric acid to make 620 liters of a 75% sulfuric acid solution? The number of liters of 50% sulfuric acid needed is liters. The number of liters of 90% sulfuric acid needed is liters.

How many liters of 50% sulfuric acid must be mixed with how many liters of 90% sulfuric acid to make 620 liters of a 75% sulfuric acid solution?