Terms/General
The calculations of Quantities in Chemical Equations
What is Stoichiometry
what is the mole ratio of Oxygen Gas to Carbon Dioxide
2CO + O2 -> 2CO2
what is 1/2
What is the mass in grams of H2 gas when 4.0 moles of HCl is added to the reaction
Mg + 2HCl -> MgCl2 + H2
What is 4
how much (NH4)2HPO4 is produced when 10g of NH3 is used
H3PO4 +2NH3 -> (NH4)2HPO4
what is 0.2941 mol
How many grams of potassium chloride are produced if 25.0g of potassium chlorate decompose
2KClO3 -> 2KCl + 3O2
What is 15.2
What are Always Conserved in a Chemical Reaction
How many moles of oxygen are produces when 6 moles of KClO3 React
2KClO3 -> 2KCl + 3O2
What is 9
How many moles of NH4NO3 are required to produce 33.0g of N2O
NH4NO3 -> N2O + 2H2O
What is 0.749
If 7.5g of Na2CO3 is used, how much CO2 is produced
Na2CO3 + 2HNO3 -> 2NaNO3 +CO2 +H2O
What is 0.0694 mol
How many grams of hydrogen are necessary to react completely with 50.0 g of nitrogen
N2 + 3H2 -> 2NH3
What is 10.8
What is the Comparison between the Amounts of two Atoms
What is a Mole Ratio
How many moles of aluminium are required to react with 1.2 moles of FeO
2Al + 3FeO -> 3Fe + Al2O3
what is 0.8
How many moles of water (H2O) are produced when 25.0 grams of C2H2 burns completely
2 C2H2 + 5O2 -> 4CO2 + 2H2O
What is 0.96
If 27g of Hydrogen gas is consumed how much iron is produced
3Fe + 4H2O - 4H2 + Fe3O4
what is 10.125 mol
How many grams of silver chloride are produced from 5.0 g of silver nitrate reacting with barium chloride
2AgNO3 + BaCl2 -> 2AgCl + Ba(NO3) 2
What is 4.2
Measurement of Mass used in Stoicheometry
what is Molar Mass
How many moles of potassium nitrate are produced when 2.5 moles of potassium phosphate react?
K3PO4 + Al(NO3)3 → 3KNO3 + AlPO4
what is 7.5
If 3.20 moles of CaC2 are consumed in this reaction, how many grams of H2O are needed
CaC2 + 2H2O -> C2H2 + Ca(OH)2
What is 115
*DAILY DOUBLE*
If 99 g of aluminum is used how much Fe2O3 is produced
Fe2O3 + 2Al -> 2Fe + Al2O3
what is 1.833 mol
How many grams of ammonia, NH3, are produced in the reaction with 50g of nitrogen
N2 + 3H2 -> 2NH3
What is 60.8
What is the Equation for a Mass -> Mass comparison
what is G * 1/Molar Mass * Mol Ratio * Molar Mass/1 = G
How many moles of oxygen are necessary to react completely with 4.0 moles of propane (C3H8)
C3H8 + 3O2 → 3CO2 + 4H2
What is 12
How many grams of Ca(OH)2 would be formed with 3.20 moles of CaC2
CaC2 + 2H2O -> C2H2 + Ca(OH)2
What is 237
How much water is used when 5.02g of oxygen is used
2H2O2 -> 2H2O + O2
what is 0.31475 mol
How many grams of barium chloride is necessary to react with 7.5 g silver nitrate
2AgNO3 + BaCl2 -> 2AgCl + Ba(NO3) 2
What is 4.6