Molar Mass
The units of molar mass.
What is g/mol?
In a chemical reaction, these numbers can be used to determine the mole ratio of any reactants and/or products.
What are coefficients?
The definition of theoretical yield.
What is the amount of product you can make with the given amount of reactants OR how much you can make with what you have?
The definition of limiting reactant.
What is the reactant that produces the least product OR the reactant that limits the reaction from making more product?
The percent yield tells you a relationship between the __________ yield and __________ yield of a certain product.
What is actual and theoretical yield?
The molar mass of barium nitrate.
What is 261 g/mol?
In the reaction represented by the equation 2Al2O3 --> 4Al + 3O2, this is the mole ratio of Aluminum to Aluminum Oxide.
What is 2:1?
The amount of magnesium chloride moles produced when 2.5 moles of of Mg react with excess HCl given Mg + 2 HCl ---> MgCl2 + H2.
What is 2.5 moles MgCl2?
The reactant that is leftover when a chemical reaction is complete is referred to as _______________ reactant.
What is excess reactant?
The percent yield if 6.2g were expected and only 4.5g were made.
What is 72.6% yield?
The molar mass of copper (II) sulfate.
What is 160 g/mol?
This is the mole ratio of O2 to SO3 in the following reaction: 2 SO2 + O2 --> 2 SO3
What is 1:2?
The amount of Li3N produced if 4 moles of N2 react with excess Li.
6 Li + N2 --> 2 Li3N
What is 8 moles of Li3N?
Process for finding limiting reactant.
What is find the amount of product that can be made using each of the reactants you were given?
The percent yield when 8.5 grams could've been made, but only 3.7 grams were collected.
What is 43.5% yield?
The molar mass of silver (I) nitrate.
What is 169 g/mol?
This is the mole ratio of O2 to N2 in the following reaction: 4 NH3 + 3 O2 --> 2 N2 + 6 H2O
What is 3:2?
The amount of SO2 needed to make 5 moles of SO3.
2 SO2 + O2 --> 2 SO3
What is 5 moles of SO2?
This is the ingredient that is the limiting reactant if you have 10 of each of the reactants and the recipe is 2 cups flour + 3 eggs + 1 tbs oil → 4 waffles
What is eggs?
The percent yield when in reality, 36 grams were made, but there was the potential to make 67 grams.
What is 53.7% yield?
The molar mass of sodium carbonate.
What is 106 g/mol?
This is the mole ratio of oxygen gas to water in the balanced form of the following reaction:
H2 + O2 --> H2O
What is 1:2?
The amount of H2O produced if 4 moles of O2 react with excess NH3.
4 NH3 + 3 O2 --> 2 N2 + 6 H2O
What is 8 moles of H2O?
This is the ingredient that is the limiting reactant if you have 5 cups of flour, 9 eggs and 3 tbs of oil? Recipe: 2 cups flour + 3 eggs + 1 tbs oil → 4 waffles
What is flour?
This is the theoretical amount of grams produced if the actual yield of a reaction is 42.0 grams of product and the percent yield is 75%.
What is 56 grams?