Units
By counting each individual piece of a chemical, the amount of these units can be determined
What are atoms/molecules/particles?
This is the conversion factor between grams and moles
What is the molecular weight?
It takes this many conversion factors to convert between particles A and grams A
What is two?
(Avogadro's Number, MWA)
This is the percent composition of carbon in CO
What is 42.9% C?
O2 --> O3
When 3.00 mol O2 react, this mass of ozone will be created
What is 96.0 g O3?
Coefficients measure these units
What are moles?
This is the conversion factor between moles of one chemical and moles of another chemical
What are coefficients from the balanced chemical equation?
There are this many particles NaCl in 1.00 moles NaCl
What is 6.02 x 1023 particles?
This is the empirical formula of C49H343O7
What is C7H49O?
C + S8 --> CS2
When 10.0 mol C react with 20.0 mol sulfur, this is the limiting reactant
What is carbon?
These units require a Catholic priest or a balance to measure.
What are grams?
This is the conversion factor between particles and moles
What is Avogadro's number?
This is the mass of 2.0 moles Li
What is 14 g Li?
This is the molecular formula of a compound with an empirical formula of NH2 and a MW of 32.0g/mol
What is N2H4?
C6H6 + F2 --> C6H5F + HF
When 12 mol benzene react with 5.0 mol fluorine gas, this is the excess reactant
What is benzene?
The ratio between theoretical yield and actual yield is measured in these units
What is percent?
It takes this many conversion factors to convert between grams A and grams B.
What is three?
(MWA, Coeffs, MWB)
This is the number of moles in 6.70 x 1024 molecules C6H12O6
What is 11.1 moles C6H12O6?
What is the percent composition of carbon in table sugar, C12H22O11?
What is 42.1% C?
LiCl + F2 --> LiF + Cl2
When 100.0 g lithium chloride react with 12.0 g fluorine gas, this is the theoretical yield of chlorine gas.
What is 22.4 g Cl2?
Molecular Weight is measured in these units
What are grams per mole (g/mol)?
It takes this many conversion factors to convert between grams A and particles B
What is three?
(MWA, Coeffs, Avogadro's Number)
Final Jeopardy:
When 30.0 g of a compound which is 3.70 % H, 44.44% C, and 51.85% N and has a molecular weight of 27.0 g/mol reacts with 27.0 g of a compound which is 100.0% aluminum and has a molecular weight of 27.0 g/mol in a single-replacement reaction, this mass of aluminum cyanide is created.
What is 35.0 g Al(CN)3?
This is the name of a compound which is 71.3 % U, and 28.7 % F and whose empirical and molecular formula are the same
What is uranium hexafluoride?
C + H2 --> CH4
When 2.000 g carbon react with 0.6670 g hydrogen, this mass of the excess reactant are left over
What is 0.0002 g H2?