Pb(NO3)2(aq) +2NaI(aq)→PbI2(s)+ 2NaNO3   Answersthe following questions   1.Calculate the formula masses for all the substances in the equation (1) 2.You started with 25.00 mL of solution of Pb(NO3)2in beaker 1, and the mass of your product is 0.564g. What is the concentration of the solution in beaker 1? 3. You prepared the solution in beaker 1 by putting 10 mL of the stock solution in a volumetric flask and getting the volume of the solution to 25 ml with distilled water Using your data question3, what is the concentration of the stock solution?

Question
Pb(NO3)2(aq) +2NaI(aq)→PbI2(s)+ 2NaNO3
 
Answersthe following questions
 
1.Calculate the formula masses for all the substances in the equation (1)
2.You started with 25.00 mL of solution of Pb(NO3)2in beaker 1, and the mass of your product is 0.564g. What is the concentration of the solution in beaker 1?
3.
You prepared the solution
in beaker 1 by putting 10 mL of the stock solution in a
volumetric flask and getting the volume of the solution to 25 ml with distilled water Using your data question3, what is the concentration of the stock solution?

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