Molecular Mass
How many grams of N2 are needed to produce 38.5g of NH3?
1N2 + 3H2 = 2NH3
What is 31.7g N2
How many mols of AlC3 can be prepared with 3.5 mols of HCl using this equation:
2Al + 6HCl = 2AlCl3 + 3H2
What is 1.2 Mols
What is the constant when going from mol to volume?
What is 22.4L?
How do you calculate mols to Particles?
What is multiplying by Avogadro's Number?
This is the person who created stoichiometry
Who is Jeremias Richter
How many grams of rust (Fe2O3) can be formed from the complete oxidation of 15 grams of Iron?
(Figure out coefficients first)
Fe + O2 = Fe2O3
What is 21.4 grams?
What is the mol to mol ratio between H2 and NH3 using the following equation?
1N2 + 3H2 = 2NH3
What is 3:2?
Using the equation: N2 + 3H2 = 2NH3, what is the volume of NH3 at STP if 25g of N2 is reacted with H2?
What is 40.0L
If 39.02g of of barium chloride are reacted with silver nitrate, how many formula units of silver chloride are formed using the equation below?
2AgNO3 + BaCl2 = 2AgCl + Ba(NO3)2
What is 2.256x1023 Formula Units of AgCl
When solving a Stoichiometry equation, what is the order you go in if you start at Grams A and are going to Formula Units B.
(Be specific)
What is: Grams A to Moles A through Molecular Mass, Mole A and Mole B ratio, Mole B to Formula Units B through AVO.
How many grams of Oxygen gas can be formed from the decomposition of 2.3g of N2O5
What is .34g O2
The mol to mol ratio between O2 and H2O using the following equation?
2H2 + O2 = 2H2O
What is 1:2?
How many liters of CO2 are formed from 45g of O2 using the equation:
C3H8 + 5O2 = 3CO2 + 4H2O
What is 18.9L CO2
If 10g of Aluminum Chloride are decomposed, how many molecules of Cl2 are produced using the equation below?
2AlC3 = 2Al + 3Cl2
What is 6.77x1022 Molecules of Cl2
What is Stoichiometry?
What is how much of each reactant we need in order to get enough of the desired product
How many grams of HCl react with 5.00g of MnO2 from the equation:
HCl + MnO2 = H2O + MnCl2 + Cl2
What is 8.39g HCl
Using the equation below; How many mols of Nitrogen Dioxide (NO2) can be formed from the decomposition of 1.25g of N2O5?
2N2O5 = 4NO2 + O2
What is 0.0231 mols NO2?
What is the volume of Hydrogen (at STP) is produced when 2.5g of zinc react with hydrochloric acid using the following equation?
Zn + 2HCl = ZnCl2 + H2
What is .86L?
How many molecules of water are produced if 2g of sodium sulfate are produced from the equation below?
H2SO4 + 2NaOH = H2O + Na2SO4
What is 8.5x1021 Molecules H2O?
What is mol to mol ratio?
What is the comparison between two mols in an equation?
If there is 28g of N2, how many grams of NH3 are formed using the equation:
N2 + 3H2 = 2NH3
What is 34g N2
What is the mol to mol ratio?
What is the ratio of mols of one substance to the mols of another substance in a balanced equation?
How many liters of nitrogen gas are needed to completely react 90.38 L of hydrogen gas at STP using the following equation?
N2 + 3H2 = 2NH3
What is 30.09L N2
Using the equation; How many molecules of water are formed from 5.0g HCl?
4HCl + MnO2 = 2H2O + MlCl2 + Cl2
4.1 x 1022 molecules H2O
What is the limiting reactant when you have 408g of Gram Crackers, 340g of Mallows, and 263g of Chocolate?
What is the Gram Crackers?