What is the concentration of an AlCl_3(aq) solution if 150 mL of the solution contains 450 mg of Cl^- ion? A)2.82 × 10^-² mol L^-1 B)6.75 × 10^-2 mol L^-1 C)8.46 × 10^-² mol L^-1 D)2.54 × 10^-1 mol L^-1

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Quizplus · Accepted Answer

The concentration of the AlCl3(aq) solution can be calculated using the formula:Concentration = (Mass of Cl- ion) / (Molar mass of Cl- ion * Volume of solution)Mass of Cl- ion = 450 mg = 0.45 gMolar mass of Cl- ion = 35.45 g/molVolume of solution = 150 mL = 0.15 LConcentration = (0.45 g) / (35.45 g/mol * 0.15 L) = 0.0846 mol/L = 8.46 × 10^-2 mol L^-1Therefore, the concentration of the AlCl3(aq) solution is 8.46 × 10^-2 mol L^-1.

What Is the Concentration of an AlCl3(aq) Solution If 150

What Is the Concentration of an AlCl_3(aq) Solution If 150