One of the common intravenous fluids, called physiological saline, is a homogeneous mixture of NaCl in water. In this mixture, 0.89% of the mass is contributed by the NaCl. What mass of NaCl is found in 450. mL of physiological saline?
(Given: density of physiological saline = 1.005 g/cm3)
◦ 2.0 g
◦ 4.0 g
◦ 5.1 g
◦ 508 g
◦ 400 g