Solved: You made 100.0 mL of a lead(II) nitrate solution
Chapter , Problem 103(choose chapter or problem)
You made 100.0 mL of a lead(II) nitrate solution for lab but forgotto cap it. The next lab session you noticed that there was only80.0 mL left (the rest had evaporated). In addition, you forgot theinitial concentration of the solution. You decide to take 2.00 mLof the solution and add an excess of a concentrated sodium chloridesolution. You obtain a solid with a mass of 3.407 g. What wasthe concentration of the original lead(II) nitrate solution?
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