Amixture contains 765 nacl 65 mgcl2 and 170 na2so4 by

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A mixture contains 76.5 % NaCl, 6.5 % MgCl_2, and 17.0 % Na_2SO_4 by mass. What is the molarity of rm Cl^- ions in a solution formed by dissolving 7.40 g of the mixture in enough water to form 490.0 mL of solution?

Reference no: EM13385534

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