PERCENT YIELD
MOLAR MASS
LIMITING REACTANT
EMPIRICAL FORMULA
PERCENT COMPOSITION
100

The amount of product that actually forms when the reaction is carried out in the laboratory.

What is actual yield?

100

It's the molar mass of NH4NO3

What is 80.06 g/mol?

100

The maximum amount of product that can be produced from a given amount of reactant.

What is theoretical yield?

100

It's a formula that consists of the symbols for the elements combined in a compound, with subscripts showing the smallest whole-number mole ratio of the different atoms in the compound

What is the empirical formula?

100

It's the percentage by mass of each element in a compound.

What is percent composition?

200

It's the formula calculating the percent yield. 

What is % yield = actual yield   x 100 ?                    theoretical yield



200

It's the mass in grams of one mole of a substance. It is also referred to as gram formula mass (GFM)

What is Molar Mass?

200

The reactant that limits the amount of the other reactant that can combine and the amount of product that can form in a chemical reaction.

What is limiting reactant?

200

The percentage composition is 78.1% B and 21.9% H. The empirical formula is ..

What is BH3?

200

It's the formula used to calculate the percent composition.

What is 

                  % of element  = part     x  100 ?

                                          whole

300

C6H6(l) + Cl2(g) ---> C6H5Cl(l)  + HCl(g

When 36.8 g C6H6 react with an excess of Cl2, the actual yield of C6H5Cl is 38.8 g. The percent yield of C6H5Cl is.

What is 73.2%?

300

It's the molar mass of water.

What is 18.02 g/mol?

300

The substance that is not used up completely in a reaction.

What is excess reactant?

300

In vanadium oxide, the mole ratio is calculated to be: 2.50 mol O/1 mol V.  The empirical formula?

What is V2O5?

300

It's the percent of Manganese in Ca(MnO4)2.

What is 39.5%?

400

A student used 1.34 g of silver to produce silver nitrate. The actual yield was 2.01 g. Calculate the percentage yield.

 3Ag(s)  + 4HNO3(aq) --->   3AgNO3(aq) + NO(g) + 2H2O(l)



What is 95.3%?

400

It's the molar mass of Ca(MnO4)2.

What is 277.96?

400

SiO2(s) + 4HF(g) → SiF4(g) + 2H2O(l)

If 6.0 mol HF is added to 4.5 mol SiO2, which is the limiting reactant?

What is HF?

400

Cyclobutane has the empirical formula CH2. Its molar molar mass is 42g. The molecular formula is

What is C3H6?

400

It is the percent of N in AgNO3?

What is 8.25%?

500

What is the percent yield if 4.65g of copper is produced when 1.87g of aluminum reacts with an excess of copper(I) sulfate?

Al + Cu2SO4---> Cu + Al2(SO4)3

What is 35.2%?

500

It's the molar mass of Ibuprofen, C13H18O2.

What is 206.31 g/mol?

500

The theoretical yield of SiF4 from the limiting reactant.

What is 156.14 g SiF4?

500

The percentage composition of a compound is 32.38% Na, 22.65% S,  and 44.99% O gives you an empirical formula of.

What is Na2SO4?

500

It's the percent of Aluminum in Al(ClO3)3.

What is 9.72%?

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