A particular flask has a mass of 17.4916 grams when it is empty. When has mass of the flask is = 43.9616 grams filled with ordinary water at twenty degree celsius(density = 0.9982 g/mL),. The density of so-called "heavy water"=1.1053 g/mL at 20 0C. determine what would be the mass of the flask when filled with heavy water?