2. How many milliliters would a student need to pour to get 75.0 g of ethanol? Use the density of ethanol given in Table 1. 3. a) In determining the density of hexane, one student took 25.00 mL and determined the mass to be 16.48 g. A second student took 35.00 mL and determined the mass to be 23.07 g. Without calculating the density, will they get the same value for the density? Explain your answer. b) Calculate the density of the two hexane samples, to verify your answer in a).