Limiting Reactant and Percent Yield Flashcard
2FePO4 + 3Na2SO4 –>Fe2(SO4)3 + 2Na3PO4
What is the theoretical yield of Fe2(SO4)3 if 20.00 g of FePO4 reacts with an excess of Na2SO4?
2C7H6O3(aq) + C4H6O3(aq)–> 2C9H8O4(aq) + H2O(l)
What is the limiting reactant if 70.0 g of C7H6O3 and 80.0 g of C4H6O3 react?
N2 + 3H2 –>2NH3
What is the percent yield of NH3 if the reaction of 26.3 g of H2 produces 79.0 g of NH3?
2C2H2(l) + 5O2(g) –> 4CO2(g) + 2H2O(g)
If the acetylene tank contains 37.0 mol of C2H2 and the oxygen tank contains 81.0 mol of O2, what is the limiting reactant for this reaction?
2HCl + Mg –>MgCl2 + H2
If 40.0 g of HCl react with an excess of magnesium metal, what is the theoretical yield of hydrogen?
2H2O –> 2H2 + O2
What is the percent yield of O2 if 10.2 g of O2 is produced from the decomposition of 17.0 g of H2O?
What is the theoretical yield of carbon dioxide?
3H2(g) + N2(g) –>2NH3(g)
When 7.00 g of hydrogen react with 70.0 g of nitrogen, hydrogen is considered the limiting reactant because_____
CuCl2 + 2NaNO3 –>Cu(NO3)2 + 2NaCl
What is the percent yield of NaCl if 31.0 g of CuCl2 reacts with excess NaNO3 to produce 21.2 g of NaCl?
CuSO4 + Zn –>ZnSO4 + Cu
If 200.0 g of copper(II) sulfate react with an excess of zinc metal, what is the theoretical yield of copper?
2NH3(aq) + H2SO4(aq) –> (NH4)2SO4(aq)
How many grams of ammonium sulfate can be produced if 60.0 mol of sulfuric acid react with an excess of ammonia?