Answer to Question #110050 in General Chemistry for sadie

Question #110050

At a certain temperature, 7.18 grams of LaCl3 {lanthanum(III) chloride} are found to dissolve completely in water to form a 375.0 mL saturated solution. Calculate the molar concentration of all the ions present.

Expert's answer

7.18/139+35.5*3= 0.03

0.03/0.375= 0.078 M

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