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You are asked to calculate the concentration of a NaCl (in water) solution in several ways and are given the following information: 20 g NaCl, 250 mL solution, 250 g H2O, Molecular weight of NaCl = 58.44 g/mole. Students must show ALL work for parts a and b.
(b) Calculate the mass/mass percent concentration (4 points).
(C) Calculate the molarity of the solution (6 points). (Points : 10)
Paper#9256006 | Written in 27-Jul-2016Price : $22