Percent Yield
The formula for calculating percent yield
What is (actual/theoretical)x100%
the definition of a limiting reagent
the reactant that runs out first/the reactant that produces the least product
the balanced equation for when CH4 undergoes combustion
what is CH4 + 2 O2 --> CO2 + 2 H2O
the coefficients in the balanced equation:
H2 + O2 --> H2O
what is 2,1,2
the unit that molarity is measured in
what is moles/liter
A reaction with a·calculated yield of 9.23g produced 7.89g of product. What is the percent yield for this reaction?
what is 85.5%
the limiting reagent when 3 mol C reacts with 1 mol H, using the equation below
4C + 2 H2 --> 4CH
what is H2
the balanced equation for when C4H10 undergoes combustion
what is 2 C4H10 + 13 O2 -> 8 CO2 + 10 H2O
the coefficients in the balanced equation:
SeCl6 + O2 --> SeO2 + Cl2
what is 1,1,1,3
the molarity of a 0.3L solution containing 0.5mol NaCl
what is 1.67M
the percent yield if, given the equation below, 35g of Br2 react to form 27.9g of PBr3
2 P + 3 Br2 --> 2 PBr3
what is 70.63%
limiting reactant when 34g of aluminum reacts with 39g chlorine gas to form aluminum chloride via the following reaction:
2 Al + 3 Cl2 --> 2 AlCl3
what is Cl2
the balanced equation for when C8H18 undergoes combustion
2 C8H18 + 25 O2 --> 16 CO2 + 18 H2O
the coefficients in the balanced equation:
Ca + H2O --> Ca(OH)2 + H2
what is 1,2,1,1
The molarity of a solution that was prepared by dissolving 14.2g of NaNO3(molar mass = 85.0g/mol) in enough water to make 350 mL of solution
what is 0.477M
the percent yield if, given the equation below, 305g of AgNO3 react to form 23.7g of Mg(NO3)2
2 AgNO3 + MgCl2 --> 2 AgCl + Mg(NO3)2
what is 8.91%
the limiting reagent when 10g of C12H22O11 (molar mass: 342.2948) and 10g of oxygen react in the equation below:
C12H22O11 + 12 O2 --> 12 CO2 + 11 H2O
what is O2
the balanced equation for when C8H20O2N3 undergoes combustion
what is C8H20O2N3 + 15 O2 --> 8 CO2 + 10 H2O + 3 NO2
the coefficients in the balanced equation:
NH3 + O2 --> NO + H2O
what is 4,5,4,6
A 0.674M cobalt(II) chloride (CoCl2) solution is prepared with a total volume of 0.0750L. The molecular weight of CoCl2 is 128.9g/mol. What mass (in g) of CoCl2 is needed for the solution?
what is 6.52g
using the equation below, find the percent yield if the reaction is carried out in a glass container that has a mass of 14.7 grams, the zinc in the glass container has a mass of 29.5 grams, and the glass container and the zinc chloride together have a mass of 37.5 grams
Zn + 2 HCl --> ZnCl2 + H2
what is 74.03%
the limiting reagent when when 50 NBr3 molecules and 57 NaOH molecules react in the reaction below:
2 NBr3 + 3 NaOH ---> N2 + 3 NaBr + 3 HOBr
what is NaOH
the balanced equation for when C6H12OS2 undergoes combustion
what is 2 C6H12OS2 + 21 O2 --> 12 CO2 + 12 H2O + 4 SO2
the coefficients in the balanced equation:
CO2 + H2O --> C2H5OH + O2
2,3,1,3
The mass of NaBr (molar mass = 102.9 g/mol), in grams, needed to prepare 700 ml of 0.230 M NaBr solution
what is 16.6g