Answer to Question #71493 in General Chemistry for nikki

Question

You made 100.0 mL of a lead(II) nitrate solution for lab but forgot to cap it. The next lab session you noticed that there was only 50.2 mL left (the rest had evaporated). In addition, you forgot the initial concentration of the solution. You decide to take 2.00 mL of the solution and add an excess of a concentrated sodium chloride solution. You obtain a solid with a mass of 2.670 g. What was the concentration of the original lead(II) nitrate solution?

Answer 1

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