You mix a 25.0 mL sample of a 20 M potassium chloride solution with 20.0 mL...
- You mix a 25.0 mL sample of a 20 M potassium chloride solution with 20.0 mL of a 0.900 M lead(II) nitrate solution, and this precipitation reaction occurs: (5 pts)
2KCl (aq) + Pb(NO3)2 (aq) ® PbCl2 (s) + 2KNO3 (aq)
- You mix a 25.0 mL sample of a 20 M potassium chloride solution with 20.0 mL of a 0.900 M lead(II) nitrate solution, and this precipitation reaction occurs: (5 pts)
2KCl (aq) + Pb(NO3)2 (aq) ® PbCl2 (s) + 2KNO3 (aq)
You collect and dry the solid PbCl2 and find that it has a mass of 3.45 g.
- Determine the limiting reactant, and the percent yield.
- How many grams of excess reactant will remain when the reaction is complete?
You collect and dry the solid PbCl2 and find that it has a mass of 3.45 g.
- Determine the limiting reactant, and the percent yield.
- How many grams of excess reactant will remain when the reaction is complete?
Homework Answers
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You mix a 25.0 mL sample of a 20 M potassium chloride solution
with 20.0 mL...
You mix a 25.0 mL sample of a 1.20 M potassium chloride solution with 20.0 mL...
You mix a 25.0 mL sample of a 1.20 M potassium chloride solution with 20.0 mL of a 0.900 M lead(II) nitrate solution, and this precipitation reaction occurs: (5 pts) 2KCl (aq) + Pb(NO3)2 (aq) → PbCl2 (s) + 2KNO3 (aq) You collect and dry the solid PbCl2 and find that it has a mass of 3.45 g. Determine the limiting reactant, and the percent yield? How many grams of excess reactant will remain when the reaction is complete?
A 29.3 mL sample of a 1.46 M potassium chloride solution is mixed with 14.6 mL...
A 29.3 mL sample of a 1.46 M potassium chloride solution is mixed with 14.6 mL of a 0.900 M lead(II) nitrate solution and this precipitation reaction occurs: 2KCl(aq) + Pb(NO3)2(aq) + PbCl2 (s) + 2KNO3(aq) The solid PbCl2 is collected, dried, and found to have a mass of 2.64 g. Determine the limiting reactant, the theoretical yield, and the percent yield. Part B Determine the theoretical yield of PbCl2. Express your answer in grams to three significant figures. ΑΣΦ...
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How many grams of PbCl2 are formed when 35.0 mL of 0.520 M KCl react with Pb(NO3)2? 2KCl(aq) + Pb(NO3)2(aq) → 2KNO3(aq) + PbCl2(s) How many grams of PbCl2 are formed when 35.0 mL of 0.520 M KCl react with Pb(NO3)2? 2KCl(aq) + Pb(NO3)2(aq) → 2KNO3(aq) + PbCl2(s) 10.1 g 25.3 g 5.06 g 15.2 g 2.53 g
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