Waiting for your answers to the problem below. Answer the following chemistry problem. Report the volume to the nearest quart of carbonic acid. How many quarts of 25% carbonic acid must be mixed with how many quarts of 80% carbonic acid to make 690 quarts of a 32% carbonic acid solution? The number of quarts of 25% carbonic needed is quarts. The number of quarts of 80% carbonic needed is quarts.