Naming Compounds
The name of NaCl.
Sodium Chloride
Reactants are always on what side of the chemical equation?
left
What is a limiting reactant?
The reactant that limits the amount of product that can be made.
What is Avogadro's number?
6.022 x 1023 particles
What is a solution?
a liquid mixture
The name of MgO.
Magnesium Oxide
What type of reaction is this?
2 H2 + O2 --> 2 H2O
synthesis/combination
What is an excess reactant?
The reactant left over when the reaction is complete.
What value do you need to convert grams to moles?
molar mass
What is a solvent?
major component of the solution.
The name of Pb3N2
Lead (II) Nitride
The law of conservation of mass states that
matter is neither created nor destroyed.
What is a theoretical yield?
The amount of product that can be made based on the limiting reactant.
C6H12O6 + 6 O2 --> 6 CO2 + 6 H2O
What is the mole ratio of oxygen to water?
1:1
What is a solute?
the minor component in a solution.
The name of FeCl3
Iron Chloride
What are the products in a combustion reaction?
carbon dioxide and water.
You have 8 car bodies and 48 tires. What is limiting?
Car bodies.
Na + Cl2 --> NaCl
What is the mole ratio between chlorine and sodium chloride? *this equation is not balanced.
1:2
What is the molarity of a solution that has 50mol of calcium in 2L of water.
25 M
The name of NH4Cl
Ammonium Chloride
The coefficient in front of HCl when balanced.
CH4 + Cl2 --> CCl4 + HCl
4
You want to make grilled cheese. You have 40 slices of cheese and 16 slices of bread. How many grilled cheeses can you make?
8
2 H2 + O2 --> 2H2O
How many moles of water can be made from 5 moles of oxygen?
10 mol water
9 moles.