A5.00-wt% aqueous sulfuric acid solution (p=1.03 g/ml) flows through a 45-m long pipe with a 6.0 cm diameter at a rate of 82 l/min. a) what is the molarity of sulfuric acid in the solution? b) how long in seconds) would it take to fill a 55-gallon drum, and how much sulfuric acid (lbm) would the drum contain? c) the mean velocity of a fluid in a pipe equals the volumetric flow rate divided by the cross-sectional area normal to the direction of flow. use this information to estimate how long (in seconds) it takes the solution to flow from the pipe inlet to the outlet.