Basic Notes/Vocab
Stoichiometry involves calculating amounts in _________ and _________.
What is moles and grams?
This is the molar mass of Carbon.
What is 12.01 g?
You need this table to solve mass-mass problems.
What is the Periodic table?
This is the location of the reactants in an equation?
What is on the left side of the equation?
Mass is measured in this basic unit in Chemistry.
What is grams?
Comes from Greek words meaning "element" and "to measure"
What is Stoichiometry?
The amount of moles in 400g of Hg.
What is 2 mols Hg?
This is what you need to do to calculate the mass of CO2.
What is looking up the mass of carbon and adding it to the mass of oxygen multiplied by 2?
This is letter that stands for number of moles.
What is the letter n?
This is the counting unit used to measure the number of particles in a substance.
What is moles?
This is where the coefficient can be found.
What is big number in front of compound?
20.18g of Neon is this many moles.
What is 1 mole?
This is the number of grams of magnesium in 7.00 moles.
What is 170.1 g?
The full name of your chemistry teacher.
What is Valerie Gonzalez?
A molar mass always has this ratio of units.
What is grams per mole?
What is subscripts?
Fewer steps are required to solve stoichiometry problems when the reactant is given in this unit.
What is Moles?
2 KClO3 --> 2 KCl + 3 O2
How many grams of O2 will be formed from 3.76 grams of KClO3?
What is 1.47g?
The coefficient represents this in a chemical reaction when solving stoichiometry problems.
What is the number of moles?
A mole ratio always has this ratio of units.
What is moles/moles?
If the given is in grams, the first thing you must do is this.
What is converting to moles?
The molar mass of Na(PO3)2
What is 181g?
In the equation; ____Al2O3 --> ____Al + ____ O2 What is the number of grams of Al2O3 which decompose if 81 grams of Al react with oxygen gas?
What is 153 grams Al2O3?
How do you get the mole to mole ratio?
What is looking at the coefficients in the balanced equation
This is the unit of something that can be directly measured.
What is grams?