Empirical Formula
the molar mass of Fluorine
What is 19.00
A compound with water in it
What is a hydrate?
The definition of stoichiometry
What is, calculating the quantitative relationships and whole number ratios of a chemical reaction
What is percent composition?
The mass of one mole of carbon
What is 12 grams?
what are he coefficients in this equation 2HCl+2Na-2Nacl+H2
what is, 2,2,2,1
Simplest ratio of empirical formula
What is empirical formula?
The chemical expression of the actual amount of atoms present in a single molecule
What is molecular formula?
what is a mole ratio?
What is, the amount in moles of any substances within a balanced equation
The actual number of atoms of each element in a molecule
What is molecular formula?
moles of H2 in the equation H2+O2---->2H2+0
what is 2
what is the correct mole ratio for oxygen to water in C2H2+O2-2H2O
What is, O to H2O is 1:2
The percent by mass formula
What is Percent by mass= (mass of element in 1 mol of compound/ molar mass of compound) x 100 ?
Basic unit of a substance
what is mole
What is the mathematical method that uses conversion factors to cancel out units unit you reach your desired answer called?
What is, Dimensional Analysis