Waiting for your responses... Answer the following chemistry problem. Report the volume to the nearest dram of hydrochloric acid. How many drams of 50% hydrochloric acid must be mixed with how many drams of 20% hydrochloric acid to make 680 drams of a 35% hydrochloric acid solution? The number of drams of 50% hydrochloric acid needed is drams. The number of drams of 20% hydrochloric acid needed is drams.
How many drams of 50% hydrochloric acid must be mixed with how many drams of 20% hydrochloric acid to make 680 drams of a 35% hydrochloric acid solution?