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We have a solution and  26.38 g sodium chloride in this solution  has a total volume of 1,780 mL & density = 0.8495 g/mL.  then calculate (a)molality? (b)molarity of NaCl? (c) What is the mass/mass %?

which requires the least amount of energy out of Br, Cl, sodium and Ag to remove the most loosely held e- from a gaseous atom in a ground state

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