Calculate the percent by mass of pure Nacl in the following mixtures. 2.3 g Nacl in...
Calculate the percent by mass of pure Nacl in the following mixtures. 2.3 g Nacl in 45.3 g aqueous solution (a) % Nacl (b) 13.4 g NaCl in 55.7 g aqueous solution % Nacl (c) 23.3 g Nacl in 77.1 g aqueous solution % Nacl Tutorial Supporting Materials Periodic Table Supplemental Data Constants and Factors 12. -/1.5 points OSGenChemWA1 3.4.WA.004 Parts per million of a component in a solution is calculated using the followling equation. mass of component total mass of solution ppm of component X10° What is the mass, in grams, of a contaminant found to be present at 1.52 ppm in a pond having a total mass of 5.0x10 kg?