Question: how to calculate mass percent of naocl in bleach?
Answer: ANSWER : Mass % = (mass of solute/mass of solution) X 100 = (mass of NaClO/ mass of bleach) X 100 Number of moles = Concentration X Volume = 0.0448 mol/L X 1L = 0.0448moles Mass of NaClO = number of moles X molecular mass of bleach = 0.0448 X 74.44g M = 3.34g Density = mass / volume Mass of bleach = 1 g/ml X 1000ml = ...