What is the concentration of Br^-(aq)in a solution prepared by mixing 75.0 mL of 0.62 M iron(III)bromide with 75.0 mL of water? Assume that the volumes of the solutions are additive. A)0.93 M B)0.31 M C)1.9 M D)0.62 M E)1.23 M

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Quizplus · Accepted Answer

The correct answer is A because the concentration of the solution is the same as the concentration of the original solution. The volume of the solution is the sum of the volumes of the two solutions, so the concentration is the same.

What Is the Concentration of Br-(aq)in a Solution Prepared by Mixing

What Is the Concentration of Br^-(aq)in a Solution Prepared by Mixing