Achemist prepares a solution of aluminum chloride (alcl3) by measuring out 11 gr of aluminum chloride (alcl3) into a 50 ml volumetric flask and filling the flask to the mark with water. calculate the concentration in mol/l of the chemist's aluminum chloride solution. be sure your answer has the correct number of significant digits.

1.6 M

Explanation:

To answer this question first we calculate the molar mass of AlCl₃, using the atomic weights of Al and Cl:

Now with the molar mass, and the mass weighed, we can calculate mol AlCl₃:

Finally we calculate concentration in mol/L, keeping in mind that 50mL = 0.05 L:

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