Definitions
The reactant that limits the amount of product you are able to make.
What is a limiting reactant?
Mole x Molar Mass =
What is mass?
___________ used to calculate mass of a reactant
What are mole ratios?
Another word for reactant is _________
What is a reagent?
Quantity of a thing that corresponds with Avogadro's number
What is mole?
The coefficients in a chemical equation that indicate the number of moles of reactants and products.
What are mole ratios?
A chemical equation that has an equal amount of each element on the left and right sides
What is a balanced chemical equation?
In a mole ratio problem, the given substance, expressed in ______, is written first
What are moles?
(__________ /theoretical yield) x 100
What is actual yield?
The mass per mole of a substance
What is molar mass?
The law that states nothing can be created nor destroyed.
What is the law of conservation of mass?
_____ is a measure of the amount of matter in an object
What is mass?
It requires a type of equation in order to be useful
What is a balanced chemical equation?
Percent _______=>small as possible (close to zero)
What is percent error?
When given a balanced chemical equation you need to find the _______ and _______ reactants in order to solve for the mass of the excess reactant
What are limiting and excess?
Greek for measure
What is metron?
Something different is happening than what you thought was occurring/ More than one reaction occurring
What are side reactions?
Mole ratios can be used to create a __________ between all the reactants and products.
What is a relationship?
You cant find the percent yield unless the _______ yield is given to you.
What is actual yield?
The number in front of the formula
What is a coefficient?
Greek for element
What is stoicheion?
A state in which a process and its reverse are occurring at equal rates so that no overall change is taking place.
What is an equilibrium?
For this you need to use dimensional analysis, molar mass, and mole ratio to calculate how many grams of product will be made by a particular amount of reactant
What is mass to mole conversion?
With percent yield most of the time you do not collect all of the __________yield.
What is theoretical yield?
The ______ ratio is the ratio of moles of one substance to the moles of another substance in a balanced equation.
What is a mole ratio?