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An aqueous solution of chromium(II) bromide, CrBr$_2$, is made by dissolving
7.08 grams of chromium(II) bromide in sufficient water in a 250. mL volumetric
flask, and then adding enough water to fill the flask to the mark. What is the
weight/volume percentage of chromium(II) bromide in the solution?
Weight/volume percentage = %
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