10.1 Defining Stoichiometry
a ratio between the numbers of moles of any two substances in a balanced chemical equation
What is mole ratio
A compound that has a specific number of water molecules bound to its atoms
What is a hydrate
( mass of element/ mass of compound ) x 100
Whats the percent by mass formula?
The starting substance in a chemical reaction
What is Reactant
Prefix for 9 molecules of water
what is Nona
The term is Percent composition.
What term is described as the percent by mass of any element in a compound?
The study of quantitative relationships between the amounts of reactants used and amounts of product formed by a chemical reaction
What is stoichiometry
a three-dimensional geometric arrangement of particles
What is Crystal lattice
77.7% of Bromine in NaBr
Whats the percent composition of Bromine in the compound NaBr?
The written equation to find the number of mole ratios of any equation
what is (N)(N-1)
The process of removing water from a hydrate using heat
What is dehydration
The empirical formula
What is the smallest whole number mole ratio of the elements in a compound?
By this law the total mass of the reactants equals the mass of the products
What is law conservation of mass.
A hydrate with no water
What is an Anhydrous compound
H2O2 is what the formula makes.
What does the molecular formula turn Hydrogen Peroxide into?