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Vocabulary
% Yield
Molar Mass
Mole Conversion
Limiting Reagent
100
the amount actually produced of a product in a reaction
What is actual yield?
100
A= 15g T= 33.6
What is 44.6%
100
molar mass of KOH
What is 56.1 g/mol?
100
moles of Mg in 3.01 x 1022 atoms Mg?
What is 0.0500 moles?
100
NH3 + O2 NO + H2O. In an experiment, 3.25 g of NH3 are allowed to react with 3.50 g of O2
What is oxygen?
200
The reagent that is completely used up or reacted in a reaction.
What is limiting reagent?
200
A= 6.81g T=11.6g
What is 58.7%
200
SO2
What is 64.1 g/mol
200
Molecules in 4.00 moles C6H12O6?
2.41 x 1024 moles?
200
If 4.95 g of ethylene (C2H4) are combusted with 3.25 g of oxygen
What is oxygen?
300
amount predicted by a stoichiometric calculation based on the number of moles of all reactants present.
What is the theoretical yield
300
A= 0.745g T=1g
What is 74.5%
300
FeCl3
What is 162.3 g/mol
300
Atoms in 0.750 moles Zn?
What is 4.52x1023 atoms?
300
3H2 + N2 --> 2NH3 If you have 3.50 moles of hydrogen and 5.00 moles of nitrogen to produce ammonia, which element is the limiting reactant?
Hydrogen
400
the relationship between the relative quantities of substances taking part in a reaction or forming a compound, typically a ratio of whole integers.
What is stochiometry?
400
A= 27g T= 32.7g
What is 64%?
400
BF3
67.8 g/mol
400
Moles of argon in 452 grams?
What is 11.3 mol?
400
Al2S3 + 6 H2O ---> 2Al(OH)3 + 3 H2S
What is H20?
500
is the reactant in a chemical reaction with greater amount than necessary to react completely
excess reactant
500
A= 27g T=32.7g
What is 64%
500
Cl2?
71 g/mol?
500
Moles in 28g CO2?
What is 0.64 mol?
500
The mass of strontium nitrate
What is 212?