Waiting for your responses... Answer the following chemistry problem. Report the volume to the nearest milliliter of hydrochloric acid. How many milliliters of 50% hydrochloric acid must be mixed with how many milliliters of 20% hydrochloric acid to make 650 milliliters of a 30% hydrochloric acid solution? The number of milliliters of 50% hydrochloric acid needed is milliliters. The number of milliliters of 20% hydrochloric acid needed is milliliters.
How many milliliters of 50% hydrochloric acid must be mixed with how many milliliters of 20% hydrochloric acid to make 650 milliliters of a 30% hydrochloric acid solution?