---

Waiting for your responses...

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

How many quarts of 45% carbonic acid must be mixed with how many quarts of 60% carbonic acid to make 600 quarts of a 54% carbonic acid solution?

The number of quarts of 45% carbonic acid needed is quarts.

The number of quarts of 60% carbonic acid needed is quarts.