The Mole
6.022 x 1023
What is Avogadro's Number?
Difference between Empirical and Molecular formula.
What is Empirical = Smallest whole, Molecular = actual mole of each element.
Stoichiometry is
What is the use of mathematical calculations to determine the relative quantities of reactants or products in a chemical reaction.
The formula for Percentage Yield
percentage yield = experimental yield/theoretical yield X 100%/1
n = m/M
What is the formula to find the number of moles?
Empirical Formula of Ethane, Propane & Butane
What is CH2?
Limiting Reagent
Finding M of a subtance
What is multiplying the amount of atoms by the molar mass (and adding if needed)
12.01g/mol
Molar Mass of Carbon-12
What is multiply until you get the closest.
The limiting reagent is used
What is for calculations
Significant figures
What is the answer should be the same as the lowest amount of significant figures
Makes up roughly 9% RNA
What is phosphurous?
The use of iodine and cyanoacrylate
NaNO3 is used more than CuCl2 in CuCl2 + 2NaNO3 -> Cu(NO3)2 + 2NaCl
What is 2 mole NaNO3 needed for every 1 mole of CuCl2
Mr Bishop
What is the person in the video of this lesson
0.0999 moles of C2H5OH
What is 4.60g?
The molecular formula of 42g CH2
What is C3H6
Stoichiometry is
79%
What is The percentage yield of Magnesium oxide