Mole-Mole Conversions
The mole ratio between two substances can be found here.
What is a balanced chemical equation?
Along with a balanced chemical equation, this is needed to do mole-gram conversions. (Hint: You use the periodic table to determine this.)
What is the molar mass?
This is the number of steps needed to complete a gram-to-gram conversion.
What is 3 steps?
This is the name of the reactant that gets used up first in a reaction.
What is a limiting reactant?
The mole ratio between Fe2O3 and CO2 in the following equation: 2Fe2O3 + 3C => 4 Fe + 3 CO2
What is 2:3?
The molar mass of CaCO3.
What is 100.009 g/mol?
Given the following equation: Al2(SO4)3 => 2 Al + 3SO4. This is the mole ratio of Al2(SO4)3 to SO4 and the molar mass of Al2(SO4)3.
What is 1:3 and 342.17 g/mol of Al2(SO4)3?
This is the definition for Theoretical Yield and Excess Reactant.
What is the maximum amount of product that can be produce and the reactant that is leftover?
The mole ratio between Carbon Dioxide and Oxygen in the following reaction: CH4 + O2 => 2H2O + CO2
What is 1:1?
Given the following equation: 2 NaPO4 + 3 MgCl2 => 6NaCl + Mg3(PO4)2. This is the number of moles of NaCl produced when 27 grams of MgCl2 is used. (Hint: The molar mass of MgCl2 is 95.21g/mol)
What is 0.57 moles of NaCl?
Given the following equation: NaHCO3 + HC2H3O2 => NaC2H3O2 + H2O + CO2. If 68 grams of CO2 is produced this is the amount of grams of HC2H3O2 needed. (Hint: CO2 has a molar mass of 44.01 g/mol and HC2H3O2 has a molar mass of 82.04 g/mol)
What is 126.76 grams of HC2H3O2?
Given the following equation: 4 P + 5 O2=> 2 P2O5. When 12 moles of O2 reacts with 8 moles of P, this is how many moles of P2O5 can be produced.
What is 4 moles of P2O5?
The number of moles of NaCHO3 needed to produce 3.5 moles of CO2 in the following equation: NaHCO3 + HC2H3O2 => NaC2H3O2 + H2O + CO2
What is 3.5 moles of NaCHO3?
Given the following equation: 4 P + 5 O2 => 2 P2O5. This is the amount of grams of P2O5 produced when 8 moles of Phosphorus (P) is used. (Hint: The molar mass of P2O5 is 141.94 g/mol.)
What is 567.76 grams of P2O5?
Given the following equation: 2 NH3 => N2 + 3 H2. If 29 grams of H2 is produced this is the amount of grams of N2 also produced.
What is 134.09 grams of N2?
Given the following equation: CH4 + O2 => 2H2O + CO2. When 6 moles of CH4 reacts with 8 moles of O2, this is how many grams of H2O is produced.
What is 24.24 grams of H2O?
The number of moles of CO2 produced if 17.56 moles of O2 was used in the following equation: C3H8 + 5O2 => 3CO2 + 4H2O
What is 10.54 moles of CO2?
Given the following equation: 2 BF3 + 3 Li2SO4 => B2(SO3)3 + 6 LiF. This is the number of grams of B2(SO3)3 produced when 15.43 moles of LiF is also produced.
What is 673.33 grams of B2(SO3)3?
Given the following equation: 3 Ba(NO3)2 + 2 Na3PO4 => Ba3(PO4)2 + 6 NaNO3. If 260 grams of Ba(NO3)2 is used, this is the amount of grams of Na3PO4 also used.
What is 108.73 g/mol of Na3PO4?
Given the following equation: 2Fe2O3 + 3C => 4 Fe + 3 CO2. When 56 grams of Fe2O3 reacts with 74 grams of C, this is how many grams of Fe can be produced.
What is 39.17 grams of Fe?