Mole to Mole
Mole to Gram
Gram to Gram
Limiting Reactants
Misc.
100
How many moles of Cl2 are needed to create 3.6moles of NaCl? 2Na + Cl2 --> 2NaCl
1.8 moles Cl2
100
How many grams of oxygen are produced from 11.54 moles NaClO3? 2NaClO3 --> 2NaCl + 3O2
553.9g O2
100
How many grams of boron sulfate are produced if 43.33g boron hydroxide is used to react? 3H2SO4 + 2B(OH)3 --> B2(SO4)3 + 6H2O
108.5g B2(SO4)3
100
Determine the limiting reactant and theoretical yield in grams of NaCl if 15.4g CuCl2 react with 20.1 g NaNO3. CuCl2 + 2NaNO3 --> Cu(NO3)2 + 2NaCl
Theoretical Yield: 13.4g NaCl Limiting Reactant: CuCl2
100
What type of reaction always creates carbon dioxide and water as the products?
Combustion
200
How many moles of calcium are needed to react with 3.4 moles of chlorine? Ca + Cl2 --> CaCl2
3.4 moles Ca
200
How many moles of silver fluoride are required to react with 87.3g of calcium chloride? 2AgF + CaCl2 --> 2AgCl + CaF2
1.57 moles AgF
200
How many grams of oxygen are required to combust with 6.2g of pentane, C5H12, to produce carbon dioxide and water? C5H12 + 8O2 --> 5CO2 + 6H2O
22g O2
200
What is the percent yield of the previous reaction if the actual yield is 12.7g NaCl?
94.8%
200
What conversion do you use if you want to convert to liters of a gas?
22.4 L/mol
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